21447696

素因数分解:

$2^4\times 3^1\times {\mathrm{446827}}^1$

素因数の和:446838

約数の個数: 20

約数和(自身を含む): 55406672

約数和(自身を除く): 33958976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 446827, 893654, 1340481, 1787308, 2680962, 3574616, 5361924, 7149232, 10723848, 21447696]

約数ペア:

[(1, 21447696), (2, 10723848), (3, 7149232), (4, 5361924), (6, 3574616), (8, 2680962), (12, 1787308), (16, 1340481), (24, 893654), (48, 446827)]