15401814

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 31854816

約数和(自身を除く): 16453002

約数列:

[1, 2, 3, 6, 41, 82, 123, 137, 246, 274, 411, 457, 822, 914, 1371, 2742, 5617, 11234, 16851, 18737, 33702, 37474, 56211, 62609, 112422, 125218, 187827, 375654, 2566969, 5133938, 7700907, 15401814]

約数ペア:

[(1, 15401814), (2, 7700907), (3, 5133938), (6, 2566969), (41, 375654), (82, 187827), (123, 125218), (137, 112422), (246, 62609), (274, 56211), (411, 37474), (457, 33702), (822, 18737), (914, 16851), (1371, 11234), (2742, 5617)]