21286056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{80629}}^1$

素因数の和:80649

約数の個数: 32

約数和(自身を含む): 58053600

約数和(自身を除く): 36767544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 80629, 161258, 241887, 322516, 483774, 645032, 886919, 967548, 1773838, 1935096, 2660757, 3547676, 5321514, 7095352, 10643028, 21286056]

約数ペア:

[(1, 21286056), (2, 10643028), (3, 7095352), (4, 5321514), (6, 3547676), (8, 2660757), (11, 1935096), (12, 1773838), (22, 967548), (24, 886919), (33, 645032), (44, 483774), (66, 322516), (88, 241887), (132, 161258), (264, 80629)]