15403184048

素因数分解:

$2^4\times 7^1\times {\mathrm{137528429}}^1$

素因数の和:137528444

約数の個数: 20

約数和(自身を含む): 34107050640

約数和(自身を除く): 18703866592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137528429, 275056858, 550113716, 962699003, 1100227432, 1925398006, 2200454864, 3850796012, 7701592024, 15403184048]

約数ペア:

[(1, 15403184048), (2, 7701592024), (4, 3850796012), (7, 2200454864), (8, 1925398006), (14, 1100227432), (16, 962699003), (28, 550113716), (56, 275056858), (112, 137528429)]