21000223224

素因数分解:

$2^3\times 3^2\times {\mathrm{291669767}}^1$

素因数の和:291669779

約数の個数: 24

約数和(自身を含む): 56875604760

約数和(自身を除く): 35875381536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 291669767, 583339534, 875009301, 1166679068, 1750018602, 2333358136, 2625027903, 3500037204, 5250055806, 7000074408, 10500111612, 21000223224]

約数ペア:

[(1, 21000223224), (2, 10500111612), (3, 7000074408), (4, 5250055806), (6, 3500037204), (8, 2625027903), (9, 2333358136), (12, 1750018602), (18, 1166679068), (24, 875009301), (36, 583339534), (72, 291669767)]