15679967632

素因数分解:

$2^4\times 7^1\times {\mathrm{139999711}}^1$

素因数の和:139999726

約数の個数: 20

約数和(自身を含む): 34719928576

約数和(自身を除く): 19039960944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139999711, 279999422, 559998844, 979997977, 1119997688, 1959995954, 2239995376, 3919991908, 7839983816, 15679967632]

約数ペア:

[(1, 15679967632), (2, 7839983816), (4, 3919991908), (7, 2239995376), (8, 1959995954), (14, 1119997688), (16, 979997977), (28, 559998844), (56, 279999422), (112, 139999711)]