15666815564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1307}}^1\times {\mathrm{69691}}^1$

素因数の和:71045

約数の個数: 24

約数和(自身を含む): 28076397888

約数和(自身を除く): 12409582324

約数列:

[1, 2, 4, 43, 86, 172, 1307, 2614, 5228, 56201, 69691, 112402, 139382, 224804, 278764, 2996713, 5993426, 11986852, 91086137, 182172274, 364344548, 3916703891, 7833407782, 15666815564]

約数ペア:

[(1, 15666815564), (2, 7833407782), (4, 3916703891), (43, 364344548), (86, 182172274), (172, 91086137), (1307, 11986852), (2614, 5993426), (5228, 2996713), (56201, 278764), (69691, 224804), (112402, 139382)]