13259600

素因数分解:

$2^4\times 5^2\times {\mathrm{33149}}^1$

素因数の和:33167

約数の個数: 30

約数和(自身を含む): 31857150

約数和(自身を除く): 18597550

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 33149, 66298, 132596, 165745, 265192, 331490, 530384, 662980, 828725, 1325960, 1657450, 2651920, 3314900, 6629800, 13259600]

約数ペア:

[(1, 13259600), (2, 6629800), (4, 3314900), (5, 2651920), (8, 1657450), (10, 1325960), (16, 828725), (20, 662980), (25, 530384), (40, 331490), (50, 265192), (80, 165745), (100, 132596), (200, 66298), (400, 33149)]