21315184128

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 640

約数和(自身を含む): 76963645440

約数和(自身を除く): 55648461312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 61, 63, 64, 69, 72, 84, 92, 96, 108, 112, 122, 126, 128, 138, 144, 157, 161, 168, 183, 184, 189, 192, 207, 216, 224, 244, 252, 256, 276, 288, 314, 322, 336, 366, 368, 378, 384, 414, 427, 432, 448, 471, 483, 488, 504, 512, 549, 552, 576, 621, 628, 644, 672, 732, 736, 756, 768, 828, 854, 864, 896, 942, 966, 976, 1008, 1098, 1099, 1104, 1152, 1242, 1256, 1281, 1288, 1344, 1403, 1413, 1449, 1464, 1472, 1512, 1536, 1647, 1656, 1708, 1728, 1792, 1884, 1932, 1952, 2016, 2196, 2198, 2208, 2304, 2484, 2512, 2562, 2576, 2688, 2806, 2826, 2898, 2928, 2944, 3024, 3294, 3297, 3312, 3416, 3456, 3584, 3611, 3768, 3843, 3864, 3904, 4032, 4209, 4239, 4347, 4392, 4396, 4416, 4608, 4968, 5024, 5124, 5152, 5376, 5612, 5652, 5796, 5856, 5888, 6048, 6588, 6594, 6624, 6832, 6912, 7222, 7536, 7686, 7728, 7808, 8064, 8418, 8478, 8694, 8784, 8792, 8832, 9577, 9821, 9891, 9936, 10048, 10248, 10304, 10752, 10833, 11224, 11304, 11529, 11592, 11712, 11776, 12096, 12627, 13176, 13188, 13248, 13664, 13824, 14444, 15072, 15372, 15456, 15616, 16128, 16836, 16956, 17388, 17568, 17584, 17664, 19154, 19642, 19782, 19872, 20096, 20496, 20608, 21666, 22448, 22608, 23058, 23184, 23424, 24192, 25254, 25277, 26352, 26376, 26496, 27328, 28731, 28888, 29463, 29673, 30144, 30744, 30912, 31232, 32256, 32499, 33672, 33912, 34776, 35136, 35168, 35328, 37881, 38308, 39284, 39564, 39744, 40192, 40992, 41216, 43332, 44896, 45216, 46116, 46368, 46848, 48384, 50508, 50554, 52704, 52752, 52992, 54656, 57462, 57776, 58926, 59346, 60288, 61488, 61824, 64998, 67039, 67344, 67824, 69552, 70272, 70336, 75762, 75831, 76616, 78568, 79128, 79488, 80384, 81984, 82432, 86193, 86664, 88389, 89792, 90432, 92232, 92736, 93696, 96768, 97497, 101016, 101108, 105408, 105504, 105984, 109312, 114924, 115552, 117852, 118692, 120576, 122976, 123648, 129996, 134078, 134688, 135648, 139104, 140544, 140672, 151524, 151662, 153232, 157136, 158256, 158976, 163968, 172386, 173328, 176778, 179584, 180864, 184464, 185472, 194994, 201117, 202032, 202216, 210816, 211008, 218624, 220271, 227493, 229848, 231104, 235704, 237384, 241152, 245952, 247296, 258579, 259992, 265167, 268156, 269376, 271296, 278208, 281088, 281344, 303048, 303324, 306464, 314272, 316512, 317952, 327936, 344772, 346656, 353556, 359168, 361728, 368928, 370944, 389988, 402234, 404064, 404432, 421632, 422016, 440542, 454986, 459696, 462208, 471408, 474768, 491904, 517158, 519984, 530334, 536312, 538752, 542592, 556416, 562688, 603351, 606096, 606648, 612928, 628544, 633024, 655872, 660813, 682479, 689544, 693312, 707112, 718336, 723456, 737856, 741888, 779976, 804468, 808128, 808864, 843264, 844032, 881084, 909972, 919392, 924416, 942816, 949536, 983808, 1034316, 1039968, 1060668, 1072624, 1077504, 1085184, 1112832, 1206702, 1212192, 1213296, 1225856, 1257088, 1266048, 1321626, 1364958, 1379088, 1386624, 1414224, 1475712, 1541897, 1559952, 1608936, 1616256, 1617728, 1688064, 1762168, 1810053, 1819944, 1838784, 1848832, 1885632, 1899072, 1967616, 1982439, 2068632, 2079936, 2121336, 2145248, 2155008, 2170368, 2225664, 2413404, 2424384, 2426592, 2451712, 2514176, 2532096, 2643252, 2729916, 2758176, 2773248, 2828448, 2951424, 3083794, 3119904, 3217872, 3232512, 3235456, 3524336, 3620106, 3639888, 3677568, 3771264, 3798144, 3964878, 4137264, 4159872, 4242672, 4290496, 4625691, 4826808, 4848768, 4853184, 4903424, 5028352, 5064192, 5286504, 5459832, 5516352, 5546496, 5656896, 5902848, 5947317, 6167588, 6239808, 6435744, 6465024, 6470912, 7048672, 7240212, 7279776, 7355136, 7542528, 7596288, 7929756, 8274528, 8319744, 8485344, 8580992, 9251382, 9653616, 9697536, 9706368, 10573008, 10919664, 11032704, 11313792, 11894634, 12335176, 12479616, 12871488, 12941824, 13877073, 14097344, 14480424, 14559552, 14710272, 15085056, 15192576, 15859512, 16549056, 16639488, 16970688, 17161984, 18502764, 19307232, 19395072, 19412736, 21146016, 21839328, 22065408, 22627584, 23789268, 24670352, 24959232, 25742976, 27754146, 28194688, 28960848, 29119104, 31719024, 33098112, 33941376, 34323968, 37005528, 38614464, 38825472, 41631219, 42292032, 43678656, 44130816, 45255168, 47578536, 49340704, 49918464, 51485952, 55508292, 56389376, 57921696, 58238208, 63438048, 66196224, 67882752, 74011056, 77228928, 83262438, 84584064, 87357312, 95157072, 98681408, 102971904, 111016584, 112778752, 115843392, 116476416, 126876096, 132392448, 135765504, 148022112, 154457856, 166524876, 169168128, 174714624, 190314144, 197362816, 222033168, 231686784, 253752192, 296044224, 308915712, 333049752, 338336256, 349429248, 380628288, 394725632, 444066336, 463373568, 507504384, 592088448, 666099504, 761256576, 789451264, 888132672, 926747136, 1015008768, 1184176896, 1332199008, 1522513152, 1776265344, 2368353792, 2664398016, 3045026304, 3552530688, 5328796032, 7105061376, 10657592064, 21315184128]

約数ペア:

[(1, 21315184128), (2, 10657592064), (3, 7105061376), (4, 5328796032), (6, 3552530688), (7, 3045026304), (8, 2664398016), (9, 2368353792), (12, 1776265344), (14, 1522513152), (16, 1332199008), (18, 1184176896), (21, 1015008768), (23, 926747136), (24, 888132672), (27, 789451264), (28, 761256576), (32, 666099504), (36, 592088448), (42, 507504384), (46, 463373568), (48, 444066336), (54, 394725632), (56, 380628288), (61, 349429248), (63, 338336256), (64, 333049752), (69, 308915712), (72, 296044224), (84, 253752192), (92, 231686784), (96, 222033168), (108, 197362816), (112, 190314144), (122, 174714624), (126, 169168128), (128, 166524876), (138, 154457856), (144, 148022112), (157, 135765504), (161, 132392448), (168, 126876096), (183, 116476416), (184, 115843392), (189, 112778752), (192, 111016584), (207, 102971904), (216, 98681408), (224, 95157072), (244, 87357312), (252, 84584064), (256, 83262438), (276, 77228928), (288, 74011056), (314, 67882752), (322, 66196224), (336, 63438048), (366, 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9706368), (2198, 9697536), (2208, 9653616), (2304, 9251382), (2484, 8580992), (2512, 8485344), (2562, 8319744), (2576, 8274528), (2688, 7929756), (2806, 7596288), (2826, 7542528), (2898, 7355136), (2928, 7279776), (2944, 7240212), (3024, 7048672), (3294, 6470912), (3297, 6465024), (3312, 6435744), (3416, 6239808), (3456, 6167588), (3584, 5947317), (3611, 5902848), (3768, 5656896), (3843, 5546496), (3864, 5516352), (3904, 5459832), (4032, 5286504), (4209, 5064192), (4239, 5028352), (4347, 4903424), (4392, 4853184), (4396, 4848768), (4416, 4826808), (4608, 4625691), (4968, 4290496), (5024, 4242672), (5124, 4159872), (5152, 4137264), (5376, 3964878), (5612, 3798144), (5652, 3771264), (5796, 3677568), (5856, 3639888), (5888, 3620106), (6048, 3524336), (6588, 3235456), (6594, 3232512), (6624, 3217872), (6832, 3119904), (6912, 3083794), (7222, 2951424), (7536, 2828448), (7686, 2773248), (7728, 2758176), (7808, 2729916), (8064, 2643252), (8418, 2532096), (8478, 2514176), (8694, 2451712), (8784, 2426592), (8792, 2424384), (8832, 2413404), (9577, 2225664), (9821, 2170368), (9891, 2155008), (9936, 2145248), (10048, 2121336), (10248, 2079936), (10304, 2068632), (10752, 1982439), (10833, 1967616), (11224, 1899072), (11304, 1885632), (11529, 1848832), (11592, 1838784), (11712, 1819944), (11776, 1810053), (12096, 1762168), (12627, 1688064), (13176, 1617728), (13188, 1616256), (13248, 1608936), (13664, 1559952), (13824, 1541897), (14444, 1475712), (15072, 1414224), (15372, 1386624), (15456, 1379088), (15616, 1364958), (16128, 1321626), (16836, 1266048), (16956, 1257088), (17388, 1225856), (17568, 1213296), (17584, 1212192), (17664, 1206702), (19154, 1112832), (19642, 1085184), (19782, 1077504), (19872, 1072624), (20096, 1060668), (20496, 1039968), (20608, 1034316), (21666, 983808), (22448, 949536), (22608, 942816), (23058, 924416), (23184, 919392), (23424, 909972), (24192, 881084), (25254, 844032), (25277, 843264), (26352, 808864), (26376, 808128), (26496, 804468), (27328, 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(81984, 259992), (82432, 258579), (86193, 247296), (86664, 245952), (88389, 241152), (89792, 237384), (90432, 235704), (92232, 231104), (92736, 229848), (93696, 227493), (96768, 220271), (97497, 218624), (101016, 211008), (101108, 210816), (105408, 202216), (105504, 202032), (105984, 201117), (109312, 194994), (114924, 185472), (115552, 184464), (117852, 180864), (118692, 179584), (120576, 176778), (122976, 173328), (123648, 172386), (129996, 163968), (134078, 158976), (134688, 158256), (135648, 157136), (139104, 153232), (140544, 151662), (140672, 151524)]