21669216

素因数分解:

$2^5\times 3^1\times {\mathrm{225721}}^1$

素因数の和:225734

約数の個数: 24

約数和(自身を含む): 56881944

約数和(自身を除く): 35212728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 225721, 451442, 677163, 902884, 1354326, 1805768, 2708652, 3611536, 5417304, 7223072, 10834608, 21669216]

約数ペア:

[(1, 21669216), (2, 10834608), (3, 7223072), (4, 5417304), (6, 3611536), (8, 2708652), (12, 1805768), (16, 1354326), (24, 902884), (32, 677163), (48, 451442), (96, 225721)]