21428723712

素因数分解:

$2^{13}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2628

約数の個数: 224

約数和(自身を含む): 64370248704

約数和(自身を除く): 42941524992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 256, 264, 341, 352, 372, 384, 496, 512, 528, 682, 704, 744, 768, 992, 1023, 1024, 1056, 1364, 1408, 1488, 1536, 1984, 2046, 2048, 2112, 2557, 2728, 2816, 2976, 3072, 3968, 4092, 4096, 4224, 5114, 5456, 5632, 5952, 6144, 7671, 7936, 8184, 8192, 8448, 10228, 10912, 11264, 11904, 12288, 15342, 15872, 16368, 16896, 20456, 21824, 22528, 23808, 24576, 28127, 30684, 31744, 32736, 33792, 40912, 43648, 45056, 47616, 56254, 61368, 63488, 65472, 67584, 79267, 81824, 84381, 87296, 90112, 95232, 112508, 122736, 126976, 130944, 135168, 158534, 163648, 168762, 174592, 190464, 225016, 237801, 245472, 253952, 261888, 270336, 317068, 327296, 337524, 349184, 380928, 450032, 475602, 490944, 523776, 634136, 654592, 675048, 698368, 761856, 871937, 900064, 951204, 981888, 1047552, 1268272, 1309184, 1350096, 1396736, 1743874, 1800128, 1902408, 1963776, 2095104, 2536544, 2615811, 2618368, 2700192, 2793472, 3487748, 3600256, 3804816, 3927552, 4190208, 5073088, 5231622, 5236736, 5400384, 6975496, 7200512, 7609632, 7855104, 8380416, 10146176, 10463244, 10473472, 10800768, 13950992, 14401024, 15219264, 15710208, 20292352, 20926488, 20946944, 21601536, 27901984, 28802048, 30438528, 31420416, 40584704, 41852976, 43203072, 55803968, 57604096, 60877056, 62840832, 81169408, 83705952, 86406144, 111607936, 115208192, 121754112, 162338816, 167411904, 172812288, 223215872, 230416384, 243508224, 324677632, 334823808, 345624576, 446431744, 487016448, 649355264, 669647616, 691249152, 892863488, 974032896, 1339295232, 1785726976, 1948065792, 2678590464, 3571453952, 5357180928, 7142907904, 10714361856, 21428723712]

約数ペア:

[(1, 21428723712), (2, 10714361856), (3, 7142907904), (4, 5357180928), (6, 3571453952), (8, 2678590464), (11, 1948065792), (12, 1785726976), (16, 1339295232), (22, 974032896), (24, 892863488), (31, 691249152), (32, 669647616), (33, 649355264), (44, 487016448), (48, 446431744), (62, 345624576), (64, 334823808), (66, 324677632), (88, 243508224), (93, 230416384), (96, 223215872), (124, 172812288), (128, 167411904), (132, 162338816), (176, 121754112), (186, 115208192), (192, 111607936), (248, 86406144), (256, 83705952), (264, 81169408), (341, 62840832), (352, 60877056), (372, 57604096), (384, 55803968), (496, 43203072), (512, 41852976), (528, 40584704), (682, 31420416), (704, 30438528), (744, 28802048), (768, 27901984), (992, 21601536), (1023, 20946944), (1024, 20926488), (1056, 20292352), (1364, 15710208), (1408, 15219264), (1488, 14401024), (1536, 13950992), (1984, 10800768), (2046, 10473472), (2048, 10463244), (2112, 10146176), (2557, 8380416), (2728, 7855104), (2816, 7609632), (2976, 7200512), (3072, 6975496), (3968, 5400384), (4092, 5236736), (4096, 5231622), (4224, 5073088), (5114, 4190208), (5456, 3927552), (5632, 3804816), (5952, 3600256), (6144, 3487748), (7671, 2793472), (7936, 2700192), (8184, 2618368), (8192, 2615811), (8448, 2536544), (10228, 2095104), (10912, 1963776), (11264, 1902408), (11904, 1800128), (12288, 1743874), (15342, 1396736), (15872, 1350096), (16368, 1309184), (16896, 1268272), (20456, 1047552), (21824, 981888), (22528, 951204), (23808, 900064), (24576, 871937), (28127, 761856), (30684, 698368), (31744, 675048), (32736, 654592), (33792, 634136), (40912, 523776), (43648, 490944), (45056, 475602), (47616, 450032), (56254, 380928), (61368, 349184), (63488, 337524), (65472, 327296), (67584, 317068), (79267, 270336), (81824, 261888), (84381, 253952), (87296, 245472), (90112, 237801), (95232, 225016), (112508, 190464), (122736, 174592), (126976, 168762), (130944, 163648), (135168, 158534)]