15671260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71233}}^1$

素因数の和:71253

約数の個数: 24

約数和(自身を含む): 35901936

約数和(自身を除く): 20230676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 71233, 142466, 284932, 356165, 712330, 783563, 1424660, 1567126, 3134252, 3917815, 7835630, 15671260]

約数ペア:

[(1, 15671260), (2, 7835630), (4, 3917815), (5, 3134252), (10, 1567126), (11, 1424660), (20, 783563), (22, 712330), (44, 356165), (55, 284932), (110, 142466), (220, 71233)]