21354096

素因数分解:

$2^4\times 3^1\times {\mathrm{444877}}^1$

素因数の和:444888

約数の個数: 20

約数和(自身を含む): 55164872

約数和(自身を除く): 33810776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 444877, 889754, 1334631, 1779508, 2669262, 3559016, 5338524, 7118032, 10677048, 21354096]

約数ペア:

[(1, 21354096), (2, 10677048), (3, 7118032), (4, 5338524), (6, 3559016), (8, 2669262), (12, 1779508), (16, 1334631), (24, 889754), (48, 444877)]