1520291416

素因数分解:

$2^3\times 7^1\times {\mathrm{27148061}}^1$

素因数の和:27148074

約数の個数: 16

約数和(自身を含む): 3257767440

約数和(自身を除く): 1737476024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 27148061, 54296122, 108592244, 190036427, 217184488, 380072854, 760145708, 1520291416]

約数ペア:

[(1, 1520291416), (2, 760145708), (4, 380072854), (7, 217184488), (8, 190036427), (14, 108592244), (28, 54296122), (56, 27148061)]