15696001340

素因数分解:

$2^2\times 5^1\times {\mathrm{784800067}}^1$

素因数の和:784800076

約数の個数: 12

約数和(自身を含む): 32961602856

約数和(自身を除く): 17265601516

約数列:

[1, 2, 4, 5, 10, 20, 784800067, 1569600134, 3139200268, 3924000335, 7848000670, 15696001340]

約数ペア:

[(1, 15696001340), (2, 7848000670), (4, 3924000335), (5, 3139200268), (10, 1569600134), (20, 784800067)]