15697657928

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{2390021}}^1$

素因数の和:2390848

約数の個数: 16

約数和(自身を含む): 29468971260

約数和(自身を除く): 13771313332

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 2390021, 4780042, 9560084, 19120168, 1962207241, 3924414482, 7848828964, 15697657928]

約数ペア:

[(1, 15697657928), (2, 7848828964), (4, 3924414482), (8, 1962207241), (821, 19120168), (1642, 9560084), (3284, 4780042), (6568, 2390021)]