2012081112

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{649897}}^1$

素因数の和:649952

約数の個数: 48

約数和(自身を含む): 5576124840

約数和(自身を除く): 3564043728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 649897, 1299794, 1949691, 2599588, 3899382, 5199176, 5849073, 7798764, 11698146, 15597528, 23396292, 27945571, 46792584, 55891142, 83836713, 111782284, 167673426, 223564568, 251510139, 335346852, 503020278, 670693704, 1006040556, 2012081112]

約数ペア:

[(1, 2012081112), (2, 1006040556), (3, 670693704), (4, 503020278), (6, 335346852), (8, 251510139), (9, 223564568), (12, 167673426), (18, 111782284), (24, 83836713), (36, 55891142), (43, 46792584), (72, 27945571), (86, 23396292), (129, 15597528), (172, 11698146), (258, 7798764), (344, 5849073), (387, 5199176), (516, 3899382), (774, 2599588), (1032, 1949691), (1548, 1299794), (3096, 649897)]