28029179856

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1569

約数の個数: 160

約数和(自身を含む): 75736089088

約数和(自身を除く): 47706909232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 67, 86, 129, 134, 157, 172, 201, 258, 268, 314, 344, 402, 471, 516, 536, 628, 688, 804, 942, 1032, 1072, 1256, 1291, 1608, 1884, 2064, 2512, 2582, 2881, 3216, 3768, 3873, 5164, 5762, 6751, 7536, 7746, 8643, 10328, 10519, 11524, 13502, 15492, 17286, 20253, 20656, 21038, 23048, 27004, 30984, 31557, 34572, 40506, 42076, 46096, 54008, 55513, 61968, 63114, 69144, 81012, 84152, 86497, 108016, 111026, 126228, 138288, 162024, 166539, 168304, 172994, 202687, 222052, 252456, 259491, 324048, 333078, 345988, 405374, 444104, 452317, 504912, 518982, 608061, 666156, 691976, 810748, 888208, 904634, 1037964, 1216122, 1332312, 1356951, 1383952, 1621496, 1809268, 2075928, 2432244, 2664624, 2713902, 3242992, 3618536, 3719371, 4151856, 4864488, 5427804, 7237072, 7438742, 8715541, 9728976, 10855608, 11158113, 13580029, 14877484, 17431082, 21711216, 22316226, 26146623, 27160058, 29754968, 34862164, 40740087, 44632452, 52293246, 54320116, 59509936, 69724328, 81480174, 89264904, 104586492, 108640232, 139448656, 162960348, 178529808, 209172984, 217280464, 325920696, 418345968, 583941247, 651841392, 1167882494, 1751823741, 2335764988, 3503647482, 4671529976, 7007294964, 9343059952, 14014589928, 28029179856]

約数ペア:

[(1, 28029179856), (2, 14014589928), (3, 9343059952), (4, 7007294964), (6, 4671529976), (8, 3503647482), (12, 2335764988), (16, 1751823741), (24, 1167882494), (43, 651841392), (48, 583941247), (67, 418345968), (86, 325920696), (129, 217280464), (134, 209172984), (157, 178529808), (172, 162960348), (201, 139448656), (258, 108640232), (268, 104586492), (314, 89264904), (344, 81480174), (402, 69724328), (471, 59509936), (516, 54320116), (536, 52293246), (628, 44632452), (688, 40740087), (804, 34862164), (942, 29754968), (1032, 27160058), (1072, 26146623), (1256, 22316226), (1291, 21711216), (1608, 17431082), (1884, 14877484), (2064, 13580029), (2512, 11158113), (2582, 10855608), (2881, 9728976), (3216, 8715541), (3768, 7438742), (3873, 7237072), (5164, 5427804), (5762, 4864488), (6751, 4151856), (7536, 3719371), (7746, 3618536), (8643, 3242992), (10328, 2713902), (10519, 2664624), (11524, 2432244), (13502, 2075928), (15492, 1809268), (17286, 1621496), (20253, 1383952), (20656, 1356951), (21038, 1332312), (23048, 1216122), (27004, 1037964), (30984, 904634), (31557, 888208), (34572, 810748), (40506, 691976), (42076, 666156), (46096, 608061), (54008, 518982), (55513, 504912), (61968, 452317), (63114, 444104), (69144, 405374), (81012, 345988), (84152, 333078), (86497, 324048), (108016, 259491), (111026, 252456), (126228, 222052), (138288, 202687), (162024, 172994), (166539, 168304)]