12557991168

素因数分解:

$2^8\times 3^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 432

約数和(自身を含む): 40069725696

約数和(自身を除く): 27511734528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 67, 69, 72, 81, 92, 96, 108, 128, 131, 134, 138, 144, 162, 184, 192, 201, 207, 216, 243, 256, 262, 268, 276, 288, 324, 368, 384, 393, 402, 414, 432, 486, 524, 536, 552, 576, 603, 621, 648, 736, 768, 786, 804, 828, 864, 972, 1048, 1072, 1104, 1152, 1179, 1206, 1242, 1296, 1472, 1541, 1572, 1608, 1656, 1728, 1809, 1863, 1944, 2096, 2144, 2208, 2304, 2358, 2412, 2484, 2592, 2944, 3013, 3082, 3144, 3216, 3312, 3456, 3537, 3618, 3726, 3888, 4192, 4288, 4416, 4623, 4716, 4824, 4968, 5184, 5427, 5589, 5888, 6026, 6164, 6288, 6432, 6624, 6912, 7074, 7236, 7452, 7776, 8384, 8576, 8777, 8832, 9039, 9246, 9432, 9648, 9936, 10368, 10611, 10854, 11178, 12052, 12328, 12576, 12864, 13248, 13869, 14148, 14472, 14904, 15552, 16281, 16768, 17152, 17554, 17664, 18078, 18492, 18864, 19296, 19872, 20736, 21222, 21708, 22356, 24104, 24656, 25152, 25728, 26331, 26496, 27117, 27738, 28296, 28944, 29808, 31104, 31833, 32562, 33536, 35108, 36156, 36984, 37728, 38592, 39744, 41607, 42444, 43416, 44712, 48208, 49312, 50304, 51456, 52662, 52992, 54234, 55476, 56592, 57888, 59616, 62208, 63666, 65124, 70216, 72312, 73968, 75456, 77184, 78993, 79488, 81351, 83214, 84888, 86832, 89424, 96416, 98624, 100608, 105324, 108468, 110952, 113184, 115776, 119232, 124821, 127332, 130248, 140432, 144624, 147936, 150912, 154368, 157986, 158976, 162702, 166428, 169776, 173664, 178848, 192832, 197248, 201871, 210648, 216936, 221904, 226368, 231552, 236979, 238464, 244053, 249642, 254664, 260496, 280864, 289248, 295872, 301824, 315972, 325404, 332856, 339552, 347328, 357696, 374463, 385664, 394496, 403742, 421296, 433872, 443808, 452736, 463104, 473958, 476928, 488106, 499284, 509328, 520992, 561728, 578496, 591744, 605613, 631944, 650808, 665712, 679104, 694656, 710937, 715392, 732159, 748926, 771328, 807484, 842592, 867744, 887616, 905472, 947916, 976212, 998568, 1018656, 1041984, 1123456, 1156992, 1183488, 1211226, 1263888, 1301616, 1331424, 1358208, 1389312, 1421874, 1430784, 1464318, 1497852, 1614968, 1685184, 1735488, 1775232, 1816839, 1895832, 1952424, 1997136, 2037312, 2083968, 2132811, 2246912, 2313984, 2422452, 2527776, 2603232, 2662848, 2716416, 2843748, 2928636, 2995704, 3229936, 3370368, 3470976, 3550464, 3633678, 3791664, 3904848, 3994272, 4074624, 4167936, 4265622, 4844904, 5055552, 5206464, 5325696, 5450517, 5687496, 5857272, 5991408, 6459872, 6740736, 6941952, 7267356, 7583328, 7809696, 7988544, 8149248, 8531244, 9689808, 10111104, 10412928, 10651392, 10901034, 11374992, 11714544, 11982816, 12919744, 14534712, 15166656, 15619392, 15977088, 16351551, 17062488, 19379616, 20222208, 20825856, 21802068, 22749984, 23429088, 23965632, 25839488, 29069424, 30333312, 31238784, 31954176, 32703102, 34124976, 38759232, 43604136, 45499968, 46858176, 47931264, 49054653, 51678976, 58138848, 60666624, 62477568, 65406204, 68249952, 77518464, 87208272, 90999936, 93716352, 95862528, 98109306, 116277696, 130812408, 136499904, 155036928, 174416544, 181999872, 187432704, 196218612, 232555392, 261624816, 272999808, 348833088, 392437224, 465110784, 523249632, 545999616, 697666176, 784874448, 1046499264, 1395332352, 1569748896, 2092998528, 3139497792, 4185997056, 6278995584, 12557991168]

約数ペア:

[(1, 12557991168), (2, 6278995584), (3, 4185997056), (4, 3139497792), (6, 2092998528), (8, 1569748896), (9, 1395332352), (12, 1046499264), (16, 784874448), (18, 697666176), (23, 545999616), (24, 523249632), (27, 465110784), (32, 392437224), (36, 348833088), (46, 272999808), (48, 261624816), (54, 232555392), (64, 196218612), (67, 187432704), (69, 181999872), (72, 174416544), (81, 155036928), (92, 136499904), (96, 130812408), (108, 116277696), (128, 98109306), (131, 95862528), (134, 93716352), (138, 90999936), (144, 87208272), (162, 77518464), (184, 68249952), (192, 65406204), (201, 62477568), (207, 60666624), (216, 58138848), (243, 51678976), (256, 49054653), (262, 47931264), (268, 46858176), (276, 45499968), (288, 43604136), (324, 38759232), (368, 34124976), (384, 32703102), (393, 31954176), (402, 31238784), (414, 30333312), (432, 29069424), (486, 25839488), (524, 23965632), (536, 23429088), (552, 22749984), (576, 21802068), (603, 20825856), (621, 20222208), (648, 19379616), (736, 17062488), (768, 16351551), (786, 15977088), (804, 15619392), (828, 15166656), (864, 14534712), (972, 12919744), (1048, 11982816), (1072, 11714544), (1104, 11374992), (1152, 10901034), (1179, 10651392), (1206, 10412928), (1242, 10111104), (1296, 9689808), (1472, 8531244), (1541, 8149248), (1572, 7988544), (1608, 7809696), (1656, 7583328), (1728, 7267356), (1809, 6941952), (1863, 6740736), (1944, 6459872), (2096, 5991408), (2144, 5857272), (2208, 5687496), (2304, 5450517), (2358, 5325696), (2412, 5206464), (2484, 5055552), (2592, 4844904), (2944, 4265622), (3013, 4167936), (3082, 4074624), (3144, 3994272), (3216, 3904848), (3312, 3791664), (3456, 3633678), (3537, 3550464), (3618, 3470976), (3726, 3370368), (3888, 3229936), (4192, 2995704), (4288, 2928636), (4416, 2843748), (4623, 2716416), (4716, 2662848), (4824, 2603232), (4968, 2527776), (5184, 2422452), (5427, 2313984), (5589, 2246912), (5888, 2132811), (6026, 2083968), (6164, 2037312), (6288, 1997136), (6432, 1952424), (6624, 1895832), (6912, 1816839), (7074, 1775232), (7236, 1735488), (7452, 1685184), (7776, 1614968), (8384, 1497852), (8576, 1464318), (8777, 1430784), (8832, 1421874), (9039, 1389312), (9246, 1358208), (9432, 1331424), (9648, 1301616), (9936, 1263888), (10368, 1211226), (10611, 1183488), (10854, 1156992), (11178, 1123456), (12052, 1041984), (12328, 1018656), (12576, 998568), (12864, 976212), (13248, 947916), (13869, 905472), (14148, 887616), (14472, 867744), (14904, 842592), (15552, 807484), (16281, 771328), (16768, 748926), (17152, 732159), (17554, 715392), (17664, 710937), (18078, 694656), (18492, 679104), (18864, 665712), (19296, 650808), (19872, 631944), (20736, 605613), (21222, 591744), (21708, 578496), (22356, 561728), (24104, 520992), (24656, 509328), (25152, 499284), (25728, 488106), (26331, 476928), (26496, 473958), (27117, 463104), (27738, 452736), (28296, 443808), (28944, 433872), (29808, 421296), (31104, 403742), (31833, 394496), (32562, 385664), (33536, 374463), (35108, 357696), (36156, 347328), (36984, 339552), (37728, 332856), (38592, 325404), (39744, 315972), (41607, 301824), (42444, 295872), (43416, 289248), (44712, 280864), (48208, 260496), (49312, 254664), (50304, 249642), (51456, 244053), (52662, 238464), (52992, 236979), (54234, 231552), (55476, 226368), (56592, 221904), (57888, 216936), (59616, 210648), (62208, 201871), (63666, 197248), (65124, 192832), (70216, 178848), (72312, 173664), (73968, 169776), (75456, 166428), (77184, 162702), (78993, 158976), (79488, 157986), (81351, 154368), (83214, 150912), (84888, 147936), (86832, 144624), (89424, 140432), (96416, 130248), (98624, 127332), (100608, 124821), (105324, 119232), (108468, 115776), (110952, 113184)]