15571856

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{4177}}^1$

素因数の和:4418

約数の個数: 20

約数和(自身を含む): 30307212

約数和(自身を除く): 14735356

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 4177, 8354, 16708, 33416, 66832, 973241, 1946482, 3892964, 7785928, 15571856]

約数ペア:

[(1, 15571856), (2, 7785928), (4, 3892964), (8, 1946482), (16, 973241), (233, 66832), (466, 33416), (932, 16708), (1864, 8354), (3728, 4177)]