16622864

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{13151}}^1$

素因数の和:13238

約数の個数: 20

約数和(自身を含む): 32616960

約数和(自身を除く): 15994096

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 13151, 26302, 52604, 105208, 210416, 1038929, 2077858, 4155716, 8311432, 16622864]

約数ペア:

[(1, 16622864), (2, 8311432), (4, 4155716), (8, 2077858), (16, 1038929), (79, 210416), (158, 105208), (316, 52604), (632, 26302), (1264, 13151)]