21427032

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{81163}}^1$

素因数の和:81183

約数の個数: 32

約数和(自身を含む): 58438080

約数和(自身を除く): 37011048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 81163, 162326, 243489, 324652, 486978, 649304, 892793, 973956, 1785586, 1947912, 2678379, 3571172, 5356758, 7142344, 10713516, 21427032]

約数ペア:

[(1, 21427032), (2, 10713516), (3, 7142344), (4, 5356758), (6, 3571172), (8, 2678379), (11, 1947912), (12, 1785586), (22, 973956), (24, 892793), (33, 649304), (44, 486978), (66, 324652), (88, 243489), (132, 162326), (264, 81163)]