15317492848

素因数分解:

$2^4\times 7^1\times {\mathrm{136763329}}^1$

素因数の和:136763344

約数の個数: 20

約数和(自身を含む): 33917305840

約数和(自身を除く): 18599812992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 136763329, 273526658, 547053316, 957343303, 1094106632, 1914686606, 2188213264, 3829373212, 7658746424, 15317492848]

約数ペア:

[(1, 15317492848), (2, 7658746424), (4, 3829373212), (7, 2188213264), (8, 1914686606), (14, 1094106632), (16, 957343303), (28, 547053316), (56, 273526658), (112, 136763329)]