21662448

素因数分解:

$2^4\times 3^1\times {\mathrm{451301}}^1$

素因数の和:451312

約数の個数: 20

約数和(自身を含む): 55961448

約数和(自身を除く): 34299000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 451301, 902602, 1353903, 1805204, 2707806, 3610408, 5415612, 7220816, 10831224, 21662448]

約数ペア:

[(1, 21662448), (2, 10831224), (3, 7220816), (4, 5415612), (6, 3610408), (8, 2707806), (12, 1805204), (16, 1353903), (24, 902602), (48, 451301)]