12730624

素因数分解:

$2^8\times {\mathrm{223}}^2$

素因数の和:462

約数の個数: 27

約数和(自身を含む): 25525983

約数和(自身を除く): 12795359

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 446, 892, 1784, 3568, 7136, 14272, 28544, 49729, 57088, 99458, 198916, 397832, 795664, 1591328, 3182656, 6365312, 12730624]

約数ペア:

[(1, 12730624), (2, 6365312), (4, 3182656), (8, 1591328), (16, 795664), (32, 397832), (64, 198916), (128, 99458), (223, 57088), (256, 49729), (446, 28544), (892, 14272), (1784, 7136)]