21585168

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13627}}^1$

素因数の和:13652

約数の個数: 60

約数和(自身を含む): 65905008

約数和(自身を除く): 44319840

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 13627, 27254, 40881, 54508, 81762, 109016, 122643, 149897, 163524, 218032, 245286, 299794, 327048, 449691, 490572, 599588, 654096, 899382, 981144, 1199176, 1349073, 1798764, 1962288, 2398352, 2698146, 3597528, 5396292, 7195056, 10792584, 21585168]

約数ペア:

[(1, 21585168), (2, 10792584), (3, 7195056), (4, 5396292), (6, 3597528), (8, 2698146), (9, 2398352), (11, 1962288), (12, 1798764), (16, 1349073), (18, 1199176), (22, 981144), (24, 899382), (33, 654096), (36, 599588), (44, 490572), (48, 449691), (66, 327048), (72, 299794), (88, 245286), (99, 218032), (132, 163524), (144, 149897), (176, 122643), (198, 109016), (264, 81762), (396, 54508), (528, 40881), (792, 27254), (1584, 13627)]