15717268

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13691}}^1$

素因数の和:13743

約数の個数: 24

約数和(自身を含む): 32203584

約数和(自身を除く): 16486316

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 13691, 27382, 54764, 95837, 191674, 383348, 561331, 1122662, 2245324, 3929317, 7858634, 15717268]

約数ペア:

[(1, 15717268), (2, 7858634), (4, 3929317), (7, 2245324), (14, 1122662), (28, 561331), (41, 383348), (82, 191674), (164, 95837), (287, 54764), (574, 27382), (1148, 13691)]