21145368

素因数分解:

$2^3\times 3^1\times {\mathrm{881057}}^1$

素因数の和:881066

約数の個数: 16

約数和(自身を含む): 52863480

約数和(自身を除く): 31718112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 881057, 1762114, 2643171, 3524228, 5286342, 7048456, 10572684, 21145368]

約数ペア:

[(1, 21145368), (2, 10572684), (3, 7048456), (4, 5286342), (6, 3524228), (8, 2643171), (12, 1762114), (24, 881057)]