28166258512

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{701}}^1$

素因数の和:1229

約数の個数: 160

約数和(自身を含む): 67688524800

約数和(自身を除く): 39522266288

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 188, 238, 272, 329, 376, 449, 476, 658, 701, 752, 799, 898, 952, 1316, 1402, 1598, 1796, 1904, 2632, 2804, 3143, 3196, 3592, 4907, 5264, 5593, 5608, 6286, 6392, 7184, 7633, 9814, 11186, 11216, 11917, 12572, 12784, 15266, 19628, 21103, 22372, 23834, 25144, 30532, 32947, 39256, 42206, 44744, 47668, 50288, 53431, 61064, 65894, 78512, 83419, 84412, 89488, 95336, 106862, 122128, 131788, 147721, 166838, 168824, 190672, 213724, 230629, 263576, 295442, 314749, 333676, 337648, 358751, 427448, 461258, 527152, 560099, 590884, 629498, 667352, 717502, 854896, 922516, 1120198, 1181768, 1258996, 1334704, 1435004, 1845032, 2203243, 2240396, 2363536, 2511257, 2517992, 2870008, 3690064, 3920693, 4406486, 4480792, 5022514, 5035984, 5350733, 5740016, 7841386, 8812972, 8961584, 10045028, 10701466, 14793203, 15682772, 17625944, 20090056, 21402932, 29586406, 31365544, 35251888, 37455131, 40180112, 42805864, 59172812, 62731088, 74910262, 85611728, 103552421, 118345624, 149820524, 207104842, 236691248, 251484451, 299641048, 414209684, 502968902, 599282096, 828419368, 1005937804, 1656838736, 1760391157, 2011875608, 3520782314, 4023751216, 7041564628, 14083129256, 28166258512]

約数ペア:

[(1, 28166258512), (2, 14083129256), (4, 7041564628), (7, 4023751216), (8, 3520782314), (14, 2011875608), (16, 1760391157), (17, 1656838736), (28, 1005937804), (34, 828419368), (47, 599282096), (56, 502968902), (68, 414209684), (94, 299641048), (112, 251484451), (119, 236691248), (136, 207104842), (188, 149820524), (238, 118345624), (272, 103552421), (329, 85611728), (376, 74910262), (449, 62731088), (476, 59172812), (658, 42805864), (701, 40180112), (752, 37455131), (799, 35251888), (898, 31365544), (952, 29586406), (1316, 21402932), (1402, 20090056), (1598, 17625944), (1796, 15682772), (1904, 14793203), (2632, 10701466), (2804, 10045028), (3143, 8961584), (3196, 8812972), (3592, 7841386), (4907, 5740016), (5264, 5350733), (5593, 5035984), (5608, 5022514), (6286, 4480792), (6392, 4406486), (7184, 3920693), (7633, 3690064), (9814, 2870008), (11186, 2517992), (11216, 2511257), (11917, 2363536), (12572, 2240396), (12784, 2203243), (15266, 1845032), (19628, 1435004), (21103, 1334704), (22372, 1258996), (23834, 1181768), (25144, 1120198), (30532, 922516), (32947, 854896), (39256, 717502), (42206, 667352), (44744, 629498), (47668, 590884), (50288, 560099), (53431, 527152), (61064, 461258), (65894, 427448), (78512, 358751), (83419, 337648), (84412, 333676), (89488, 314749), (95336, 295442), (106862, 263576), (122128, 230629), (131788, 213724), (147721, 190672), (166838, 168824)]