15812046

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 36241920

約数和(自身を除く): 20429874

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 659, 774, 1318, 1333, 1977, 2666, 3954, 3999, 5931, 7998, 11862, 11997, 20429, 23994, 28337, 40858, 56674, 61287, 85011, 122574, 170022, 183861, 255033, 367722, 510066, 878447, 1756894, 2635341, 5270682, 7906023, 15812046]

約数ペア:

[(1, 15812046), (2, 7906023), (3, 5270682), (6, 2635341), (9, 1756894), (18, 878447), (31, 510066), (43, 367722), (62, 255033), (86, 183861), (93, 170022), (129, 122574), (186, 85011), (258, 61287), (279, 56674), (387, 40858), (558, 28337), (659, 23994), (774, 20429), (1318, 11997), (1333, 11862), (1977, 7998), (2666, 5931), (3954, 3999)]