8515312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{40939}}^1$

素因数の和:40960

約数の個数: 20

約数和(自身を含む): 17767960

約数和(自身を除く): 9252648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40939, 81878, 163756, 327512, 532207, 655024, 1064414, 2128828, 4257656, 8515312]

約数ペア:

[(1, 8515312), (2, 4257656), (4, 2128828), (8, 1064414), (13, 655024), (16, 532207), (26, 327512), (52, 163756), (104, 81878), (208, 40939)]