21868968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{82837}}^1$

素因数の和:82857

約数の個数: 32

約数和(自身を含む): 59643360

約数和(自身を除く): 37774392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 82837, 165674, 248511, 331348, 497022, 662696, 911207, 994044, 1822414, 1988088, 2733621, 3644828, 5467242, 7289656, 10934484, 21868968]

約数ペア:

[(1, 21868968), (2, 10934484), (3, 7289656), (4, 5467242), (6, 3644828), (8, 2733621), (11, 1988088), (12, 1822414), (22, 994044), (24, 911207), (33, 662696), (44, 497022), (66, 331348), (88, 248511), (132, 165674), (264, 82837)]