19944969984

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1151}}^1$

素因数の和:1308

約数の個数: 288

約数和(自身を含む): 62163763200

約数和(自身を除く): 42218793216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 109, 128, 138, 144, 184, 192, 207, 216, 218, 256, 276, 288, 327, 368, 384, 414, 432, 436, 552, 576, 621, 654, 736, 768, 828, 864, 872, 981, 1104, 1151, 1152, 1242, 1308, 1472, 1656, 1728, 1744, 1962, 2208, 2302, 2304, 2484, 2507, 2616, 2943, 2944, 3312, 3453, 3456, 3488, 3924, 4416, 4604, 4968, 5014, 5232, 5886, 5888, 6624, 6906, 6912, 6976, 7521, 7848, 8832, 9208, 9936, 10028, 10359, 10464, 11772, 13248, 13812, 13952, 15042, 15696, 17664, 18416, 19872, 20056, 20718, 20928, 22563, 23544, 26473, 26496, 27624, 27904, 30084, 31077, 31392, 36832, 39744, 40112, 41436, 41856, 45126, 47088, 52946, 52992, 55248, 60168, 62154, 62784, 67689, 73664, 79419, 79488, 80224, 82872, 83712, 90252, 94176, 105892, 110496, 120336, 124308, 125459, 125568, 135378, 147328, 158838, 158976, 160448, 165744, 180504, 188352, 211784, 220992, 238257, 240672, 248616, 250918, 251136, 270756, 294656, 317676, 320896, 331488, 361008, 376377, 376704, 423568, 441984, 476514, 481344, 497232, 501836, 541512, 635352, 641792, 662976, 714771, 722016, 752754, 753408, 847136, 883968, 953028, 962688, 994464, 1003672, 1083024, 1129131, 1270704, 1325952, 1429542, 1444032, 1505508, 1694272, 1906056, 1925376, 1988928, 2007344, 2166048, 2258262, 2541408, 2651904, 2859084, 2885557, 2888064, 3011016, 3387393, 3388544, 3812112, 3977856, 4014688, 4332096, 4516524, 5082816, 5718168, 5771114, 5776128, 6022032, 6774786, 6777088, 7624224, 7955712, 8029376, 8656671, 8664192, 9033048, 10165632, 11436336, 11542228, 12044064, 13549572, 15248448, 16058752, 17313342, 17328384, 18066096, 20331264, 22872672, 23084456, 24088128, 25970013, 27099144, 30496896, 32117504, 34626684, 36132192, 45745344, 46168912, 48176256, 51940026, 54198288, 60993792, 69253368, 72264384, 77910039, 91490688, 92337824, 96352512, 103880052, 108396576, 138506736, 144528768, 155820078, 182981376, 184675648, 207760104, 216793152, 277013472, 289057536, 311640156, 369351296, 415520208, 433586304, 554026944, 623280312, 738702592, 831040416, 867172608, 1108053888, 1246560624, 1662080832, 2216107776, 2493121248, 3324161664, 4986242496, 6648323328, 9972484992, 19944969984]

約数ペア:

[(1, 19944969984), (2, 9972484992), (3, 6648323328), (4, 4986242496), (6, 3324161664), (8, 2493121248), (9, 2216107776), (12, 1662080832), (16, 1246560624), (18, 1108053888), (23, 867172608), (24, 831040416), (27, 738702592), (32, 623280312), (36, 554026944), (46, 433586304), (48, 415520208), (54, 369351296), (64, 311640156), (69, 289057536), (72, 277013472), (92, 216793152), (96, 207760104), (108, 184675648), (109, 182981376), (128, 155820078), (138, 144528768), (144, 138506736), (184, 108396576), (192, 103880052), (207, 96352512), (216, 92337824), (218, 91490688), (256, 77910039), (276, 72264384), (288, 69253368), (327, 60993792), (368, 54198288), (384, 51940026), (414, 48176256), (432, 46168912), (436, 45745344), (552, 36132192), (576, 34626684), (621, 32117504), (654, 30496896), (736, 27099144), (768, 25970013), (828, 24088128), (864, 23084456), (872, 22872672), (981, 20331264), (1104, 18066096), (1151, 17328384), (1152, 17313342), (1242, 16058752), (1308, 15248448), (1472, 13549572), (1656, 12044064), (1728, 11542228), (1744, 11436336), (1962, 10165632), (2208, 9033048), (2302, 8664192), (2304, 8656671), (2484, 8029376), (2507, 7955712), (2616, 7624224), (2943, 6777088), (2944, 6774786), (3312, 6022032), (3453, 5776128), (3456, 5771114), (3488, 5718168), (3924, 5082816), (4416, 4516524), (4604, 4332096), (4968, 4014688), (5014, 3977856), (5232, 3812112), (5886, 3388544), (5888, 3387393), (6624, 3011016), (6906, 2888064), (6912, 2885557), (6976, 2859084), (7521, 2651904), (7848, 2541408), (8832, 2258262), (9208, 2166048), (9936, 2007344), (10028, 1988928), (10359, 1925376), (10464, 1906056), (11772, 1694272), (13248, 1505508), (13812, 1444032), (13952, 1429542), (15042, 1325952), (15696, 1270704), (17664, 1129131), (18416, 1083024), (19872, 1003672), (20056, 994464), (20718, 962688), (20928, 953028), (22563, 883968), (23544, 847136), (26473, 753408), (26496, 752754), (27624, 722016), (27904, 714771), (30084, 662976), (31077, 641792), (31392, 635352), (36832, 541512), (39744, 501836), (40112, 497232), (41436, 481344), (41856, 476514), (45126, 441984), (47088, 423568), (52946, 376704), (52992, 376377), (55248, 361008), (60168, 331488), (62154, 320896), (62784, 317676), (67689, 294656), (73664, 270756), (79419, 251136), (79488, 250918), (80224, 248616), (82872, 240672), (83712, 238257), (90252, 220992), (94176, 211784), (105892, 188352), (110496, 180504), (120336, 165744), (124308, 160448), (125459, 158976), (125568, 158838), (135378, 147328)]