28054009618

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 46487750400

約数和(自身を除く): 18433740782

約数列:

[1, 2, 19, 29, 38, 58, 97, 194, 361, 551, 722, 727, 1102, 1454, 1843, 2813, 3686, 5626, 6859, 10469, 13718, 13813, 20938, 21083, 27626, 35017, 42166, 53447, 70034, 70519, 106894, 141038, 198911, 262447, 397822, 400577, 524894, 665323, 801154, 1015493, 1330646, 1339861, 2030986, 2045051, 2679722, 4090102, 4986493, 7610963, 9972986, 15221926, 19294367, 25457359, 38588734, 38855969, 50914718, 77711938, 144608297, 289216594, 483689821, 738263411, 967379642, 1476526822, 14027004809, 28054009618]

約数ペア:

[(1, 28054009618), (2, 14027004809), (19, 1476526822), (29, 967379642), (38, 738263411), (58, 483689821), (97, 289216594), (194, 144608297), (361, 77711938), (551, 50914718), (722, 38855969), (727, 38588734), (1102, 25457359), (1454, 19294367), (1843, 15221926), (2813, 9972986), (3686, 7610963), (5626, 4986493), (6859, 4090102), (10469, 2679722), (13718, 2045051), (13813, 2030986), (20938, 1339861), (21083, 1330646), (27626, 1015493), (35017, 801154), (42166, 665323), (53447, 524894), (70034, 400577), (70519, 397822), (106894, 262447), (141038, 198911)]