12672016

素因数分解:

$2^4\times 7^1\times {\mathrm{113143}}^1$

素因数の和:113158

約数の個数: 20

約数和(自身を含む): 28059712

約数和(自身を除く): 15387696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113143, 226286, 452572, 792001, 905144, 1584002, 1810288, 3168004, 6336008, 12672016]

約数ペア:

[(1, 12672016), (2, 6336008), (4, 3168004), (7, 1810288), (8, 1584002), (14, 905144), (16, 792001), (28, 452572), (56, 226286), (112, 113143)]