28293565888

素因数分解:

$2^6\times 7^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1711

約数の個数: 168

約数和(自身を含む): 67073215104

約数和(自身を除く): 38779649216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 83, 98, 112, 142, 166, 196, 224, 284, 332, 392, 448, 497, 568, 581, 664, 784, 994, 1136, 1162, 1328, 1531, 1568, 1988, 2272, 2324, 2656, 3062, 3136, 3479, 3976, 4067, 4544, 4648, 5312, 5893, 6124, 6958, 7952, 8134, 9296, 10717, 11786, 12248, 13916, 15904, 16268, 18592, 21434, 23572, 24496, 27832, 31808, 32536, 37184, 41251, 42868, 47144, 48992, 55664, 65072, 75019, 82502, 85736, 94288, 97984, 108701, 111328, 127073, 130144, 150038, 165004, 171472, 188576, 217402, 222656, 254146, 260288, 288757, 300076, 330008, 342944, 377152, 434804, 508292, 577514, 600152, 660016, 685888, 760907, 869608, 889511, 1016584, 1155028, 1200304, 1320032, 1521814, 1739216, 1779022, 2033168, 2310056, 2400608, 2640064, 3043628, 3478432, 3558044, 4066336, 4620112, 4801216, 5326349, 6087256, 6226577, 6956864, 7116088, 8132672, 9022183, 9240224, 10652698, 12174512, 12453154, 14232176, 18044366, 18480448, 21305396, 24349024, 24906308, 28464352, 36088732, 42610792, 48698048, 49812616, 56928704, 63155281, 72177464, 85221584, 99625232, 126310562, 144354928, 170443168, 199250464, 252621124, 288709856, 340886336, 398500928, 442086967, 505242248, 577419712, 884173934, 1010484496, 1768347868, 2020968992, 3536695736, 4041937984, 7073391472, 14146782944, 28293565888]

約数ペア:

[(1, 28293565888), (2, 14146782944), (4, 7073391472), (7, 4041937984), (8, 3536695736), (14, 2020968992), (16, 1768347868), (28, 1010484496), (32, 884173934), (49, 577419712), (56, 505242248), (64, 442086967), (71, 398500928), (83, 340886336), (98, 288709856), (112, 252621124), (142, 199250464), (166, 170443168), (196, 144354928), (224, 126310562), (284, 99625232), (332, 85221584), (392, 72177464), (448, 63155281), (497, 56928704), (568, 49812616), (581, 48698048), (664, 42610792), (784, 36088732), (994, 28464352), (1136, 24906308), (1162, 24349024), (1328, 21305396), (1531, 18480448), (1568, 18044366), (1988, 14232176), (2272, 12453154), (2324, 12174512), (2656, 10652698), (3062, 9240224), (3136, 9022183), (3479, 8132672), (3976, 7116088), (4067, 6956864), (4544, 6226577), (4648, 6087256), (5312, 5326349), (5893, 4801216), (6124, 4620112), (6958, 4066336), (7952, 3558044), (8134, 3478432), (9296, 3043628), (10717, 2640064), (11786, 2400608), (12248, 2310056), (13916, 2033168), (15904, 1779022), (16268, 1739216), (18592, 1521814), (21434, 1320032), (23572, 1200304), (24496, 1155028), (27832, 1016584), (31808, 889511), (32536, 869608), (37184, 760907), (41251, 685888), (42868, 660016), (47144, 600152), (48992, 577514), (55664, 508292), (65072, 434804), (75019, 377152), (82502, 342944), (85736, 330008), (94288, 300076), (97984, 288757), (108701, 260288), (111328, 254146), (127073, 222656), (130144, 217402), (150038, 188576), (165004, 171472)]