15882867

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 32288256

約数和(自身を除く): 16405389

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 41, 43, 63, 77, 91, 99, 117, 123, 129, 143, 231, 273, 287, 301, 369, 387, 429, 451, 473, 533, 559, 693, 819, 861, 903, 1001, 1287, 1353, 1419, 1599, 1677, 1763, 2583, 2709, 3003, 3157, 3311, 3731, 3913, 4059, 4257, 4797, 5031, 5289, 5863, 6149, 9009, 9471, 9933, 11193, 11739, 12341, 15867, 17589, 18447, 19393, 22919, 28413, 29799, 33579, 35217, 37023, 41041, 43043, 52767, 55341, 58179, 68757, 111069, 123123, 129129, 135751, 160433, 174537, 206271, 252109, 369369, 387387, 407253, 481299, 756327, 1221759, 1443897, 1764763, 2268981, 5294289, 15882867]

約数ペア:

[(1, 15882867), (3, 5294289), (7, 2268981), (9, 1764763), (11, 1443897), (13, 1221759), (21, 756327), (33, 481299), (39, 407253), (41, 387387), (43, 369369), (63, 252109), (77, 206271), (91, 174537), (99, 160433), (117, 135751), (123, 129129), (129, 123123), (143, 111069), (231, 68757), (273, 58179), (287, 55341), (301, 52767), (369, 43043), (387, 41041), (429, 37023), (451, 35217), (473, 33579), (533, 29799), (559, 28413), (693, 22919), (819, 19393), (861, 18447), (903, 17589), (1001, 15867), (1287, 12341), (1353, 11739), (1419, 11193), (1599, 9933), (1677, 9471), (1763, 9009), (2583, 6149), (2709, 5863), (3003, 5289), (3157, 5031), (3311, 4797), (3731, 4257), (3913, 4059)]