21664176

素因数分解:

$2^4\times 3^1\times {\mathrm{451337}}^1$

素因数の和:451348

約数の個数: 20

約数和(自身を含む): 55965912

約数和(自身を除く): 34301736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 451337, 902674, 1354011, 1805348, 2708022, 3610696, 5416044, 7221392, 10832088, 21664176]

約数ペア:

[(1, 21664176), (2, 10832088), (3, 7221392), (4, 5416044), (6, 3610696), (8, 2708022), (12, 1805348), (16, 1354011), (24, 902674), (48, 451337)]