21225264

素因数分解:

$2^4\times 3^1\times {\mathrm{442193}}^1$

素因数の和:442204

約数の個数: 20

約数和(自身を含む): 54832056

約数和(自身を除く): 33606792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 442193, 884386, 1326579, 1768772, 2653158, 3537544, 5306316, 7075088, 10612632, 21225264]

約数ペア:

[(1, 21225264), (2, 10612632), (3, 7075088), (4, 5306316), (6, 3537544), (8, 2653158), (12, 1768772), (16, 1326579), (24, 884386), (48, 442193)]