15691520864

素因数分解:

$2^5\times {\mathrm{490360027}}^1$

素因数の和:490360037

約数の個数: 12

約数和(自身を含む): 30892681764

約数和(自身を除く): 15201160900

約数列:

[1, 2, 4, 8, 16, 32, 490360027, 980720054, 1961440108, 3922880216, 7845760432, 15691520864]

約数ペア:

[(1, 15691520864), (2, 7845760432), (4, 3922880216), (8, 1961440108), (16, 980720054), (32, 490360027)]