15208640

素因数分解:

$2^6\times 5^1\times {\mathrm{47527}}^1$

素因数の和:47544

約数の個数: 28

約数和(自身を含む): 36216336

約数和(自身を除く): 21007696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 47527, 95054, 190108, 237635, 380216, 475270, 760432, 950540, 1520864, 1901080, 3041728, 3802160, 7604320, 15208640]

約数ペア:

[(1, 15208640), (2, 7604320), (4, 3802160), (5, 3041728), (8, 1901080), (10, 1520864), (16, 950540), (20, 760432), (32, 475270), (40, 380216), (64, 237635), (80, 190108), (160, 95054), (320, 47527)]