12886528

素因数分解:

$2^9\times {\mathrm{25169}}^1$

素因数の和:25187

約数の個数: 20

約数和(自身を含む): 25748910

約数和(自身を除く): 12862382

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 25169, 50338, 100676, 201352, 402704, 805408, 1610816, 3221632, 6443264, 12886528]

約数ペア:

[(1, 12886528), (2, 6443264), (4, 3221632), (8, 1610816), (16, 805408), (32, 402704), (64, 201352), (128, 100676), (256, 50338), (512, 25169)]