25641232

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{15559}}^1$

素因数の和:15670

約数の個数: 20

約数和(自身を含む): 50165440

約数和(自身を除く): 24524208

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 15559, 31118, 62236, 124472, 248944, 1602577, 3205154, 6410308, 12820616, 25641232]

約数ペア:

[(1, 25641232), (2, 12820616), (4, 6410308), (8, 3205154), (16, 1602577), (103, 248944), (206, 124472), (412, 62236), (824, 31118), (1648, 15559)]