21394824

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{81041}}^1$

素因数の和:81061

約数の個数: 32

約数和(自身を含む): 58350240

約数和(自身を除く): 36955416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 81041, 162082, 243123, 324164, 486246, 648328, 891451, 972492, 1782902, 1944984, 2674353, 3565804, 5348706, 7131608, 10697412, 21394824]

約数ペア:

[(1, 21394824), (2, 10697412), (3, 7131608), (4, 5348706), (6, 3565804), (8, 2674353), (11, 1944984), (12, 1782902), (22, 972492), (24, 891451), (33, 648328), (44, 486246), (66, 324164), (88, 243123), (132, 162082), (264, 81041)]