11515664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{42337}}^1$

素因数の和:42362

約数の個数: 20

約数和(自身を含む): 23624604

約数和(自身を除く): 12108940

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 42337, 84674, 169348, 338696, 677392, 719729, 1439458, 2878916, 5757832, 11515664]

約数ペア:

[(1, 11515664), (2, 5757832), (4, 2878916), (8, 1439458), (16, 719729), (17, 677392), (34, 338696), (68, 169348), (136, 84674), (272, 42337)]