15901568

素因数分解:

$2^7\times {\mathrm{124231}}^1$

素因数の和:124245

約数の個数: 16

約数和(自身を含む): 31679160

約数和(自身を除く): 15777592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 124231, 248462, 496924, 993848, 1987696, 3975392, 7950784, 15901568]

約数ペア:

[(1, 15901568), (2, 7950784), (4, 3975392), (8, 1987696), (16, 993848), (32, 496924), (64, 248462), (128, 124231)]