23865008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{87739}}^1$

素因数の和:87764

約数の個数: 20

約数和(自身を含む): 48958920

約数和(自身を除く): 25093912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 87739, 175478, 350956, 701912, 1403824, 1491563, 2983126, 5966252, 11932504, 23865008]

約数ペア:

[(1, 23865008), (2, 11932504), (4, 5966252), (8, 2983126), (16, 1491563), (17, 1403824), (34, 701912), (68, 350956), (136, 175478), (272, 87739)]