28000691712

素因数分解:

$2^9\times 3^6\times 7^2\times {\mathrm{1531}}^1$

素因数の和:1581

約数の個数: 420

約数和(自身を含む): 97640370036

約数和(自身を除く): 69639678324

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 486, 504, 512, 567, 576, 588, 648, 672, 729, 756, 768, 784, 864, 882, 896, 972, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1458, 1512, 1531, 1536, 1568, 1701, 1728, 1764, 1792, 1944, 2016, 2268, 2304, 2352, 2592, 2646, 2688, 2916, 3024, 3062, 3136, 3402, 3456, 3528, 3584, 3888, 3969, 4032, 4536, 4593, 4608, 4704, 5103, 5184, 5292, 5376, 5832, 6048, 6124, 6272, 6804, 6912, 7056, 7776, 7938, 8064, 9072, 9186, 9408, 10206, 10368, 10584, 10717, 10752, 11664, 11907, 12096, 12248, 12544, 13608, 13779, 13824, 14112, 15552, 15876, 16128, 18144, 18372, 18816, 20412, 20736, 21168, 21434, 23328, 23814, 24192, 24496, 25088, 27216, 27558, 28224, 31104, 31752, 32151, 32256, 35721, 36288, 36744, 37632, 40824, 41337, 41472, 42336, 42868, 46656, 47628, 48384, 48992, 54432, 55116, 56448, 62208, 63504, 64302, 71442, 72576, 73488, 75019, 75264, 81648, 82674, 84672, 85736, 93312, 95256, 96453, 96768, 97984, 108864, 110232, 112896, 124011, 124416, 127008, 128604, 142884, 145152, 146976, 150038, 163296, 165348, 169344, 171472, 186624, 190512, 192906, 195968, 217728, 220464, 225057, 225792, 248022, 254016, 257208, 285768, 289359, 290304, 293952, 300076, 326592, 330696, 338688, 342944, 372033, 373248, 381024, 385812, 391936, 435456, 440928, 450114, 496044, 508032, 514416, 571536, 578718, 587904, 600152, 653184, 661392, 675171, 677376, 685888, 744066, 762048, 771624, 783872, 868077, 870912, 881856, 900228, 992088, 1016064, 1028832, 1116099, 1143072, 1157436, 1175808, 1200304, 1306368, 1322784, 1350342, 1371776, 1488132, 1524096, 1543248, 1736154, 1763712, 1800456, 1984176, 2025513, 2032128, 2057664, 2232198, 2286144, 2314872, 2351616, 2400608, 2604231, 2612736, 2645568, 2700684, 2743552, 2976264, 3048192, 3086496, 3472308, 3527424, 3600912, 3968352, 4051026, 4115328, 4464396, 4572288, 4629744, 4801216, 5208462, 5291136, 5401368, 5487104, 5952528, 6076539, 6096384, 6172992, 6944616, 7054848, 7201824, 7812693, 7936704, 8102052, 8230656, 8928792, 9144576, 9259488, 9602432, 10416924, 10582272, 10802736, 11905056, 12153078, 12345984, 13889232, 14403648, 15625386, 15873408, 16204104, 16461312, 17857584, 18229617, 18289152, 18518976, 19204864, 20833848, 21164544, 21605472, 23810112, 24306156, 24691968, 27778464, 28807296, 31250772, 31746816, 32408208, 35715168, 36459234, 37037952, 38409728, 41667696, 43210944, 47620224, 48612312, 49383936, 54688851, 55556928, 57614592, 62501544, 63493632, 64816416, 71430336, 72918468, 74075904, 83335392, 86421888, 95240448, 97224624, 109377702, 111113856, 115229184, 125003088, 129632832, 142860672, 145836936, 148151808, 166670784, 172843776, 190480896, 194449248, 218755404, 222227712, 250006176, 259265664, 285721344, 291673872, 333341568, 345687552, 388898496, 437510808, 444455424, 500012352, 518531328, 571442688, 583347744, 666683136, 777796992, 875021616, 1000024704, 1037062656, 1166695488, 1333366272, 1555593984, 1750043232, 2000049408, 2333390976, 3111187968, 3500086464, 4000098816, 4666781952, 7000172928, 9333563904, 14000345856, 28000691712]

約数ペア:

[(1, 28000691712), (2, 14000345856), (3, 9333563904), (4, 7000172928), (6, 4666781952), (7, 4000098816), (8, 3500086464), (9, 3111187968), (12, 2333390976), (14, 2000049408), (16, 1750043232), (18, 1555593984), (21, 1333366272), (24, 1166695488), (27, 1037062656), (28, 1000024704), (32, 875021616), (36, 777796992), (42, 666683136), (48, 583347744), (49, 571442688), (54, 518531328), (56, 500012352), (63, 444455424), (64, 437510808), (72, 388898496), (81, 345687552), (84, 333341568), (96, 291673872), (98, 285721344), (108, 259265664), (112, 250006176), (126, 222227712), (128, 218755404), (144, 194449248), (147, 190480896), (162, 172843776), (168, 166670784), (189, 148151808), (192, 145836936), (196, 142860672), (216, 129632832), (224, 125003088), (243, 115229184), (252, 111113856), (256, 109377702), (288, 97224624), (294, 95240448), (324, 86421888), (336, 83335392), (378, 74075904), (384, 72918468), (392, 71430336), (432, 64816416), (441, 63493632), (448, 62501544), (486, 57614592), (504, 55556928), (512, 54688851), (567, 49383936), (576, 48612312), (588, 47620224), (648, 43210944), (672, 41667696), (729, 38409728), (756, 37037952), (768, 36459234), (784, 35715168), (864, 32408208), (882, 31746816), (896, 31250772), (972, 28807296), (1008, 27778464), (1134, 24691968), (1152, 24306156), (1176, 23810112), (1296, 21605472), (1323, 21164544), (1344, 20833848), (1458, 19204864), (1512, 18518976), (1531, 18289152), (1536, 18229617), (1568, 17857584), (1701, 16461312), (1728, 16204104), (1764, 15873408), (1792, 15625386), (1944, 14403648), (2016, 13889232), (2268, 12345984), (2304, 12153078), (2352, 11905056), (2592, 10802736), (2646, 10582272), (2688, 10416924), (2916, 9602432), (3024, 9259488), (3062, 9144576), (3136, 8928792), (3402, 8230656), (3456, 8102052), (3528, 7936704), (3584, 7812693), (3888, 7201824), (3969, 7054848), (4032, 6944616), (4536, 6172992), (4593, 6096384), (4608, 6076539), (4704, 5952528), (5103, 5487104), (5184, 5401368), (5292, 5291136), (5376, 5208462), (5832, 4801216), (6048, 4629744), (6124, 4572288), (6272, 4464396), (6804, 4115328), (6912, 4051026), (7056, 3968352), (7776, 3600912), (7938, 3527424), (8064, 3472308), (9072, 3086496), (9186, 3048192), (9408, 2976264), (10206, 2743552), (10368, 2700684), (10584, 2645568), (10717, 2612736), (10752, 2604231), (11664, 2400608), (11907, 2351616), (12096, 2314872), (12248, 2286144), (12544, 2232198), (13608, 2057664), (13779, 2032128), (13824, 2025513), (14112, 1984176), (15552, 1800456), (15876, 1763712), (16128, 1736154), (18144, 1543248), (18372, 1524096), (18816, 1488132), (20412, 1371776), (20736, 1350342), (21168, 1322784), (21434, 1306368), (23328, 1200304), (23814, 1175808), (24192, 1157436), (24496, 1143072), (25088, 1116099), (27216, 1028832), (27558, 1016064), (28224, 992088), (31104, 900228), (31752, 881856), (32151, 870912), (32256, 868077), (35721, 783872), (36288, 771624), (36744, 762048), (37632, 744066), (40824, 685888), (41337, 677376), (41472, 675171), (42336, 661392), (42868, 653184), (46656, 600152), (47628, 587904), (48384, 578718), (48992, 571536), (54432, 514416), (55116, 508032), (56448, 496044), (62208, 450114), (63504, 440928), (64302, 435456), (71442, 391936), (72576, 385812), (73488, 381024), (75019, 373248), (75264, 372033), (81648, 342944), (82674, 338688), (84672, 330696), (85736, 326592), (93312, 300076), (95256, 293952), (96453, 290304), (96768, 289359), (97984, 285768), (108864, 257208), (110232, 254016), (112896, 248022), (124011, 225792), (124416, 225057), (127008, 220464), (128604, 217728), (142884, 195968), (145152, 192906), (146976, 190512), (150038, 186624), (163296, 171472), (165348, 169344)]