25015664

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{6229}}^1$

素因数の和:6488

約数の個数: 20

約数和(自身を含む): 48668760

約数和(自身を除く): 23653096

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 6229, 12458, 24916, 49832, 99664, 1563479, 3126958, 6253916, 12507832, 25015664]

約数ペア:

[(1, 25015664), (2, 12507832), (4, 6253916), (8, 3126958), (16, 1563479), (251, 99664), (502, 49832), (1004, 24916), (2008, 12458), (4016, 6229)]