15580660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33871}}^1$

素因数の和:33903

約数の個数: 24

約数和(自身を含む): 34142976

約数和(自身を除く): 18562316

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 33871, 67742, 135484, 169355, 338710, 677420, 779033, 1558066, 3116132, 3895165, 7790330, 15580660]

約数ペア:

[(1, 15580660), (2, 7790330), (4, 3895165), (5, 3116132), (10, 1558066), (20, 779033), (23, 677420), (46, 338710), (92, 169355), (115, 135484), (230, 67742), (460, 33871)]