15321728

素因数分解:

$2^7\times {\mathrm{119701}}^1$

素因数の和:119715

約数の個数: 16

約数和(自身を含む): 30524010

約数和(自身を除く): 15202282

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 119701, 239402, 478804, 957608, 1915216, 3830432, 7660864, 15321728]

約数ペア:

[(1, 15321728), (2, 7660864), (4, 3830432), (8, 1915216), (16, 957608), (32, 478804), (64, 239402), (128, 119701)]