16258984

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 38988000

約数和(自身を除く): 22729016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 49, 56, 59, 74, 76, 98, 118, 133, 148, 152, 196, 236, 259, 266, 296, 392, 413, 472, 518, 532, 703, 826, 931, 1036, 1064, 1121, 1406, 1652, 1813, 1862, 2072, 2183, 2242, 2812, 2891, 3304, 3626, 3724, 4366, 4484, 4921, 5624, 5782, 7252, 7448, 7847, 8732, 8968, 9842, 11564, 14504, 15281, 15694, 17464, 19684, 23128, 30562, 31388, 34447, 39368, 41477, 54929, 61124, 62776, 68894, 82954, 106967, 109858, 122248, 137788, 165908, 213934, 219716, 275576, 290339, 331816, 427868, 439432, 580678, 855736, 1161356, 2032373, 2322712, 4064746, 8129492, 16258984]

約数ペア:

[(1, 16258984), (2, 8129492), (4, 4064746), (7, 2322712), (8, 2032373), (14, 1161356), (19, 855736), (28, 580678), (37, 439432), (38, 427868), (49, 331816), (56, 290339), (59, 275576), (74, 219716), (76, 213934), (98, 165908), (118, 137788), (133, 122248), (148, 109858), (152, 106967), (196, 82954), (236, 68894), (259, 62776), (266, 61124), (296, 54929), (392, 41477), (413, 39368), (472, 34447), (518, 31388), (532, 30562), (703, 23128), (826, 19684), (931, 17464), (1036, 15694), (1064, 15281), (1121, 14504), (1406, 11564), (1652, 9842), (1813, 8968), (1862, 8732), (2072, 7847), (2183, 7448), (2242, 7252), (2812, 5782), (2891, 5624), (3304, 4921), (3626, 4484), (3724, 4366)]