TOPICS
Search

Multiplicative Perfect Number

A number n for which the product of divisors is equal to n^2. The first few are 1, 6, 8, 10, 14, 15, 21, 22, ... (OEIS A007422).

See also

Perfect Number

Explore with Wolfram|Alpha

References

Sloane, N. J. A. Sequence A007422/M4068 in "The On-Line Encyclopedia of Integer Sequences."

Referenced on Wolfram|Alpha

Multiplicative Perfect Number

Cite this as:

Weisstein, Eric W. "Multiplicative Perfect Number." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/MultiplicativePerfectNumber.html

Subject classifications