15388668

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{9941}}^1$

素因数の和:9994

約数の個数: 36

約数和(自身を含む): 39807768

約数和(自身を除く): 24419100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 9941, 19882, 29823, 39764, 59646, 89469, 119292, 178938, 357876, 427463, 854926, 1282389, 1709852, 2564778, 3847167, 5129556, 7694334, 15388668]

約数ペア:

[(1, 15388668), (2, 7694334), (3, 5129556), (4, 3847167), (6, 2564778), (9, 1709852), (12, 1282389), (18, 854926), (36, 427463), (43, 357876), (86, 178938), (129, 119292), (172, 89469), (258, 59646), (387, 39764), (516, 29823), (774, 19882), (1548, 9941)]