21608783616

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{18523}}^1$

素因数の和:18587

約数の個数: 216

約数和(自身を含む): 69062214144

約数和(自身を除く): 47453430528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 256, 294, 336, 372, 384, 392, 434, 448, 496, 588, 651, 672, 744, 768, 784, 868, 896, 992, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1792, 1984, 2352, 2604, 2688, 2976, 3038, 3136, 3472, 3968, 4557, 4704, 5208, 5376, 5952, 6076, 6272, 6944, 7936, 9114, 9408, 10416, 11904, 12152, 12544, 13888, 18228, 18523, 18816, 20832, 23808, 24304, 27776, 36456, 37046, 37632, 41664, 48608, 55552, 55569, 72912, 74092, 83328, 97216, 111138, 129661, 145824, 148184, 166656, 194432, 222276, 259322, 291648, 296368, 388864, 388983, 444552, 518644, 574213, 583296, 592736, 777966, 889104, 907627, 1037288, 1148426, 1166592, 1185472, 1555932, 1722639, 1778208, 1815254, 2074576, 2296852, 2370944, 2722881, 3111864, 3445278, 3556416, 3630508, 4019491, 4149152, 4593704, 4741888, 5445762, 6223728, 6890556, 7112832, 7261016, 8038982, 8298304, 9187408, 10891524, 12058473, 12447456, 13781112, 14225664, 14522032, 16077964, 16596608, 18374816, 21783048, 24116946, 24894912, 27562224, 28136437, 29044064, 32155928, 33193216, 36749632, 43566096, 48233892, 49789824, 55124448, 56272874, 58088128, 64311856, 73499264, 84409311, 87132192, 96467784, 99579648, 110248896, 112545748, 116176256, 128623712, 146998528, 168818622, 174264384, 192935568, 220497792, 225091496, 232352512, 257247424, 337637244, 348528768, 385871136, 440995584, 450182992, 514494848, 675274488, 697057536, 771742272, 900365984, 1028989696, 1350548976, 1543484544, 1800731968, 2701097952, 3086969088, 3601463936, 5402195904, 7202927872, 10804391808, 21608783616]

約数ペア:

[(1, 21608783616), (2, 10804391808), (3, 7202927872), (4, 5402195904), (6, 3601463936), (7, 3086969088), (8, 2701097952), (12, 1800731968), (14, 1543484544), (16, 1350548976), (21, 1028989696), (24, 900365984), (28, 771742272), (31, 697057536), (32, 675274488), (42, 514494848), (48, 450182992), (49, 440995584), (56, 385871136), (62, 348528768), (64, 337637244), (84, 257247424), (93, 232352512), (96, 225091496), (98, 220497792), (112, 192935568), (124, 174264384), (128, 168818622), (147, 146998528), (168, 128623712), (186, 116176256), (192, 112545748), (196, 110248896), (217, 99579648), (224, 96467784), (248, 87132192), (256, 84409311), (294, 73499264), (336, 64311856), (372, 58088128), (384, 56272874), (392, 55124448), (434, 49789824), (448, 48233892), (496, 43566096), (588, 36749632), (651, 33193216), (672, 32155928), (744, 29044064), (768, 28136437), (784, 27562224), (868, 24894912), (896, 24116946), (992, 21783048), (1176, 18374816), (1302, 16596608), (1344, 16077964), (1488, 14522032), (1519, 14225664), (1568, 13781112), (1736, 12447456), (1792, 12058473), (1984, 10891524), (2352, 9187408), (2604, 8298304), (2688, 8038982), (2976, 7261016), (3038, 7112832), (3136, 6890556), (3472, 6223728), (3968, 5445762), (4557, 4741888), (4704, 4593704), (5208, 4149152), (5376, 4019491), (5952, 3630508), (6076, 3556416), (6272, 3445278), (6944, 3111864), (7936, 2722881), (9114, 2370944), (9408, 2296852), (10416, 2074576), (11904, 1815254), (12152, 1778208), (12544, 1722639), (13888, 1555932), (18228, 1185472), (18523, 1166592), (18816, 1148426), (20832, 1037288), (23808, 907627), (24304, 889104), (27776, 777966), (36456, 592736), (37046, 583296), (37632, 574213), (41664, 518644), (48608, 444552), (55552, 388983), (55569, 388864), (72912, 296368), (74092, 291648), (83328, 259322), (97216, 222276), (111138, 194432), (129661, 166656), (145824, 148184)]