15489860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13127}}^1$

素因数の和:13195

約数の個数: 24

約数和(自身を含む): 33082560

約数和(自身を除く): 17592700

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 13127, 26254, 52508, 65635, 131270, 262540, 774493, 1548986, 3097972, 3872465, 7744930, 15489860]

約数ペア:

[(1, 15489860), (2, 7744930), (4, 3872465), (5, 3097972), (10, 1548986), (20, 774493), (59, 262540), (118, 131270), (236, 65635), (295, 52508), (590, 26254), (1180, 13127)]