28068336

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1571

約数の個数: 80

約数和(自身を含む): 82494720

約数和(自身を除く): 54426384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1511, 1548, 2064, 2322, 3022, 3096, 4533, 4644, 6044, 6192, 9066, 9288, 12088, 13599, 18132, 18576, 24176, 27198, 36264, 40797, 54396, 64973, 72528, 81594, 108792, 129946, 163188, 194919, 217584, 259892, 326376, 389838, 519784, 584757, 652752, 779676, 1039568, 1169514, 1559352, 1754271, 2339028, 3118704, 3508542, 4678056, 7017084, 9356112, 14034168, 28068336]

約数ペア:

[(1, 28068336), (2, 14034168), (3, 9356112), (4, 7017084), (6, 4678056), (8, 3508542), (9, 3118704), (12, 2339028), (16, 1754271), (18, 1559352), (24, 1169514), (27, 1039568), (36, 779676), (43, 652752), (48, 584757), (54, 519784), (72, 389838), (86, 326376), (108, 259892), (129, 217584), (144, 194919), (172, 163188), (216, 129946), (258, 108792), (344, 81594), (387, 72528), (432, 64973), (516, 54396), (688, 40797), (774, 36264), (1032, 27198), (1161, 24176), (1511, 18576), (1548, 18132), (2064, 13599), (2322, 12088), (3022, 9288), (3096, 9066), (4533, 6192), (4644, 6044)]