15736691216

素因数分解:

$2^4\times {\mathrm{2351}}^1\times {\mathrm{418351}}^1$

素因数の和:420710

約数の個数: 20

約数和(自身を含む): 30502881024

約数和(自身を除く): 14766189808

約数列:

[1, 2, 4, 8, 16, 2351, 4702, 9404, 18808, 37616, 418351, 836702, 1673404, 3346808, 6693616, 983543201, 1967086402, 3934172804, 7868345608, 15736691216]

約数ペア:

[(1, 15736691216), (2, 7868345608), (4, 3934172804), (8, 1967086402), (16, 983543201), (2351, 6693616), (4702, 3346808), (9404, 1673404), (18808, 836702), (37616, 418351)]