15156848

素因数分解:

$2^4\times 7^1\times {\mathrm{135329}}^1$

素因数の和:135344

約数の個数: 20

約数和(自身を含む): 33561840

約数和(自身を除く): 18404992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 135329, 270658, 541316, 947303, 1082632, 1894606, 2165264, 3789212, 7578424, 15156848]

約数ペア:

[(1, 15156848), (2, 7578424), (4, 3789212), (7, 2165264), (8, 1894606), (14, 1082632), (16, 947303), (28, 541316), (56, 270658), (112, 135329)]