15666964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 28434560

約数和(自身を除く): 12767596

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 1153, 2306, 3397, 4612, 6794, 13588, 49579, 91087, 99158, 182174, 198316, 364348, 3916741, 7833482, 15666964]

約数ペア:

[(1, 15666964), (2, 7833482), (4, 3916741), (43, 364348), (79, 198316), (86, 182174), (158, 99158), (172, 91087), (316, 49579), (1153, 13588), (2306, 6794), (3397, 4612)]