45015568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{216421}}^1$

素因数の和:216442

約数の個数: 20

約数和(自身を含む): 93927148

約数和(自身を除く): 48911580

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 216421, 432842, 865684, 1731368, 2813473, 3462736, 5626946, 11253892, 22507784, 45015568]

約数ペア:

[(1, 45015568), (2, 22507784), (4, 11253892), (8, 5626946), (13, 3462736), (16, 2813473), (26, 1731368), (52, 865684), (104, 432842), (208, 216421)]