15679520396

素因数分解:

$2^2\times {\mathrm{821}}^1\times {\mathrm{4774519}}^1$

素因数の和:4775344

約数の個数: 12

約数和(自身を含む): 27472588080

約数和(自身を除く): 11793067684

約数列:

[1, 2, 4, 821, 1642, 3284, 4774519, 9549038, 19098076, 3919880099, 7839760198, 15679520396]

約数ペア:

[(1, 15679520396), (2, 7839760198), (4, 3919880099), (821, 19098076), (1642, 9549038), (3284, 4774519)]