21465264

素因数分解:

$2^4\times 3^1\times {\mathrm{447193}}^1$

素因数の和:447204

約数の個数: 20

約数和(自身を含む): 55452056

約数和(自身を除く): 33986792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 447193, 894386, 1341579, 1788772, 2683158, 3577544, 5366316, 7155088, 10732632, 21465264]

約数ペア:

[(1, 21465264), (2, 10732632), (3, 7155088), (4, 5366316), (6, 3577544), (8, 2683158), (12, 1788772), (16, 1341579), (24, 894386), (48, 447193)]