16565148

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 46957680

約数和(自身を除く): 30392532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 41, 43, 54, 58, 81, 82, 86, 87, 108, 116, 123, 129, 162, 164, 172, 174, 246, 258, 261, 324, 348, 369, 387, 492, 516, 522, 738, 774, 783, 1044, 1107, 1161, 1189, 1247, 1476, 1548, 1566, 1763, 2214, 2322, 2349, 2378, 2494, 3132, 3321, 3483, 3526, 3567, 3741, 4428, 4644, 4698, 4756, 4988, 5289, 6642, 6966, 7052, 7134, 7482, 9396, 10578, 10701, 11223, 13284, 13932, 14268, 14964, 15867, 21156, 21402, 22446, 31734, 32103, 33669, 42804, 44892, 47601, 51127, 63468, 64206, 67338, 95202, 96309, 101007, 102254, 128412, 134676, 142803, 153381, 190404, 192618, 202014, 204508, 285606, 306762, 385236, 404028, 460143, 571212, 613524, 920286, 1380429, 1840572, 2760858, 4141287, 5521716, 8282574, 16565148]

約数ペア:

[(1, 16565148), (2, 8282574), (3, 5521716), (4, 4141287), (6, 2760858), (9, 1840572), (12, 1380429), (18, 920286), (27, 613524), (29, 571212), (36, 460143), (41, 404028), (43, 385236), (54, 306762), (58, 285606), (81, 204508), (82, 202014), (86, 192618), (87, 190404), (108, 153381), (116, 142803), (123, 134676), (129, 128412), (162, 102254), (164, 101007), (172, 96309), (174, 95202), (246, 67338), (258, 64206), (261, 63468), (324, 51127), (348, 47601), (369, 44892), (387, 42804), (492, 33669), (516, 32103), (522, 31734), (738, 22446), (774, 21402), (783, 21156), (1044, 15867), (1107, 14964), (1161, 14268), (1189, 13932), (1247, 13284), (1476, 11223), (1548, 10701), (1566, 10578), (1763, 9396), (2214, 7482), (2322, 7134), (2349, 7052), (2378, 6966), (2494, 6642), (3132, 5289), (3321, 4988), (3483, 4756), (3526, 4698), (3567, 4644), (3741, 4428)]