15204987908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{381001}}^1$

素因数の和:381923

約数の個数: 24

約数和(自身を含む): 29059784544

約数和(自身を除く): 13854796636

約数列:

[1, 2, 4, 11, 22, 44, 907, 1814, 3628, 9977, 19954, 39908, 381001, 762002, 1524004, 4191011, 8382022, 16764044, 345567907, 691135814, 1382271628, 3801246977, 7602493954, 15204987908]

約数ペア:

[(1, 15204987908), (2, 7602493954), (4, 3801246977), (11, 1382271628), (22, 691135814), (44, 345567907), (907, 16764044), (1814, 8382022), (3628, 4191011), (9977, 1524004), (19954, 762002), (39908, 381001)]