21870096

素因数分解:

$2^4\times 3^1\times {\mathrm{455627}}^1$

素因数の和:455638

約数の個数: 20

約数和(自身を含む): 56497872

約数和(自身を除く): 34627776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455627, 911254, 1366881, 1822508, 2733762, 3645016, 5467524, 7290032, 10935048, 21870096]

約数ペア:

[(1, 21870096), (2, 10935048), (3, 7290032), (4, 5467524), (6, 3645016), (8, 2733762), (12, 1822508), (16, 1366881), (24, 911254), (48, 455627)]