16122678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 128

約数和(自身を含む): 42577920

約数和(自身を除く): 26455242

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 23, 26, 33, 38, 39, 43, 46, 57, 66, 69, 78, 86, 114, 129, 138, 143, 209, 247, 253, 258, 286, 299, 418, 429, 437, 473, 494, 506, 559, 598, 627, 741, 759, 817, 858, 874, 897, 946, 989, 1118, 1254, 1311, 1419, 1482, 1518, 1634, 1677, 1794, 1978, 2451, 2622, 2717, 2838, 2967, 3289, 3354, 4807, 4902, 5434, 5681, 5934, 6149, 6578, 8151, 8987, 9614, 9867, 10621, 10879, 11362, 12298, 12857, 14421, 16302, 17043, 17974, 18447, 18791, 19734, 21242, 21758, 25714, 26961, 28842, 31863, 32637, 34086, 36894, 37582, 38571, 53922, 56373, 62491, 63726, 65274, 77142, 112746, 116831, 124982, 141427, 187473, 206701, 233662, 244283, 282854, 350493, 374946, 413402, 424281, 488566, 620103, 700986, 732849, 848562, 1240206, 1465698, 2687113, 5374226, 8061339, 16122678]

約数ペア:

[(1, 16122678), (2, 8061339), (3, 5374226), (6, 2687113), (11, 1465698), (13, 1240206), (19, 848562), (22, 732849), (23, 700986), (26, 620103), (33, 488566), (38, 424281), (39, 413402), (43, 374946), (46, 350493), (57, 282854), (66, 244283), (69, 233662), (78, 206701), (86, 187473), (114, 141427), (129, 124982), (138, 116831), (143, 112746), (209, 77142), (247, 65274), (253, 63726), (258, 62491), (286, 56373), (299, 53922), (418, 38571), (429, 37582), (437, 36894), (473, 34086), (494, 32637), (506, 31863), (559, 28842), (598, 26961), (627, 25714), (741, 21758), (759, 21242), (817, 19734), (858, 18791), (874, 18447), (897, 17974), (946, 17043), (989, 16302), (1118, 14421), (1254, 12857), (1311, 12298), (1419, 11362), (1482, 10879), (1518, 10621), (1634, 9867), (1677, 9614), (1794, 8987), (1978, 8151), (2451, 6578), (2622, 6149), (2717, 5934), (2838, 5681), (2967, 5434), (3289, 4902), (3354, 4807)]