21599688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{81817}}^1$

素因数の和:81837

約数の個数: 32

約数和(自身を含む): 58908960

約数和(自身を除く): 37309272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 81817, 163634, 245451, 327268, 490902, 654536, 899987, 981804, 1799974, 1963608, 2699961, 3599948, 5399922, 7199896, 10799844, 21599688]

約数ペア:

[(1, 21599688), (2, 10799844), (3, 7199896), (4, 5399922), (6, 3599948), (8, 2699961), (11, 1963608), (12, 1799974), (22, 981804), (24, 899987), (33, 654536), (44, 490902), (66, 327268), (88, 245451), (132, 163634), (264, 81817)]