13214560

素因数分解:

$2^5\times 5^1\times {\mathrm{82591}}^1$

素因数の和:82606

約数の個数: 24

約数和(自身を含む): 31219776

約数和(自身を除く): 18005216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 82591, 165182, 330364, 412955, 660728, 825910, 1321456, 1651820, 2642912, 3303640, 6607280, 13214560]

約数ペア:

[(1, 13214560), (2, 6607280), (4, 3303640), (5, 2642912), (8, 1651820), (10, 1321456), (16, 825910), (20, 660728), (32, 412955), (40, 330364), (80, 165182), (160, 82591)]