21576132

素因数分解:

$2^2\times 3^4\times {\mathrm{66593}}^1$

素因数の和:66609

約数の個数: 30

約数和(自身を含む): 56405118

約数和(自身を除く): 34828986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 66593, 133186, 199779, 266372, 399558, 599337, 799116, 1198674, 1798011, 2397348, 3596022, 5394033, 7192044, 10788066, 21576132]

約数ペア:

[(1, 21576132), (2, 10788066), (3, 7192044), (4, 5394033), (6, 3596022), (9, 2397348), (12, 1798011), (18, 1198674), (27, 799116), (36, 599337), (54, 399558), (81, 266372), (108, 199779), (162, 133186), (324, 66593)]