15278776

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{6221}}^1$

素因数の和:6534

約数の個数: 16

約数和(自身を含む): 28745640

約数和(自身を除く): 13466864

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 6221, 12442, 24884, 49768, 1909847, 3819694, 7639388, 15278776]

約数ペア:

[(1, 15278776), (2, 7639388), (4, 3819694), (8, 1909847), (307, 49768), (614, 24884), (1228, 12442), (2456, 6221)]