2121197568

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 384

約数和(自身を含む): 7011164160

約数和(自身を除く): 4889966592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 37, 42, 43, 48, 56, 62, 64, 74, 84, 86, 93, 96, 111, 112, 124, 128, 129, 148, 168, 172, 186, 192, 217, 222, 224, 248, 256, 258, 259, 296, 301, 336, 344, 372, 384, 434, 444, 448, 496, 512, 516, 518, 592, 602, 651, 672, 688, 744, 768, 777, 868, 888, 896, 903, 992, 1024, 1032, 1036, 1147, 1184, 1204, 1302, 1333, 1344, 1376, 1488, 1536, 1554, 1591, 1736, 1776, 1792, 1806, 1984, 2048, 2064, 2072, 2294, 2368, 2408, 2604, 2666, 2688, 2752, 2976, 3072, 3108, 3182, 3441, 3472, 3552, 3584, 3612, 3968, 3999, 4128, 4144, 4588, 4736, 4773, 4816, 5208, 5332, 5376, 5504, 5952, 6144, 6216, 6364, 6882, 6944, 7104, 7168, 7224, 7936, 7998, 8029, 8256, 8288, 9176, 9331, 9472, 9546, 9632, 10416, 10664, 10752, 11008, 11137, 11904, 12432, 12728, 13764, 13888, 14208, 14336, 14448, 15872, 15996, 16058, 16512, 16576, 18352, 18662, 18944, 19092, 19264, 20832, 21328, 21504, 22016, 22274, 23808, 24087, 24864, 25456, 27528, 27776, 27993, 28416, 28896, 31744, 31992, 32116, 33024, 33152, 33411, 36704, 37324, 37888, 38184, 38528, 41664, 42656, 43008, 44032, 44548, 47616, 48174, 49321, 49728, 50912, 55056, 55552, 55986, 56832, 57792, 63488, 63984, 64232, 66048, 66304, 66822, 73408, 74648, 75776, 76368, 77056, 83328, 85312, 88064, 89096, 95232, 96348, 98642, 99456, 101824, 110112, 111104, 111972, 113664, 115584, 127968, 128464, 132096, 132608, 133644, 146816, 147963, 149296, 152736, 154112, 166656, 170624, 178192, 190464, 192696, 197284, 198912, 203648, 220224, 222208, 223944, 227328, 231168, 255936, 256928, 264192, 265216, 267288, 293632, 295926, 298592, 305472, 308224, 333312, 341248, 345247, 356384, 385392, 394568, 397824, 407296, 440448, 444416, 447888, 462336, 511872, 513856, 530432, 534576, 587264, 591852, 597184, 610944, 616448, 666624, 682496, 690494, 712768, 770784, 789136, 795648, 814592, 880896, 895776, 924672, 1023744, 1027712, 1035741, 1069152, 1174528, 1183704, 1194368, 1221888, 1333248, 1364992, 1380988, 1425536, 1541568, 1578272, 1591296, 1629184, 1761792, 1791552, 1849344, 2047488, 2055424, 2071482, 2138304, 2349056, 2367408, 2388736, 2443776, 2729984, 2761976, 2851072, 3083136, 3156544, 3258368, 3523584, 3583104, 4094976, 4110848, 4142964, 4276608, 4734816, 4777472, 4887552, 5523952, 5702144, 6166272, 6313088, 7047168, 7166208, 8189952, 8221696, 8285928, 8553216, 9469632, 9554944, 9775104, 11047904, 11404288, 12332544, 12626176, 14332416, 16443392, 16571856, 17106432, 18939264, 19109888, 22095808, 22808576, 24665088, 25252352, 28664832, 33143712, 34212864, 37878528, 44191616, 49330176, 50504704, 57329664, 66287424, 68425728, 75757056, 88383232, 101009408, 132574848, 151514112, 176766464, 265149696, 303028224, 353532928, 530299392, 707065856, 1060598784, 2121197568]

約数ペア:

[(1, 2121197568), (2, 1060598784), (3, 707065856), (4, 530299392), (6, 353532928), (7, 303028224), (8, 265149696), (12, 176766464), (14, 151514112), (16, 132574848), (21, 101009408), (24, 88383232), (28, 75757056), (31, 68425728), (32, 66287424), (37, 57329664), (42, 50504704), (43, 49330176), (48, 44191616), (56, 37878528), (62, 34212864), (64, 33143712), (74, 28664832), (84, 25252352), (86, 24665088), (93, 22808576), (96, 22095808), (111, 19109888), (112, 18939264), (124, 17106432), (128, 16571856), (129, 16443392), (148, 14332416), (168, 12626176), (172, 12332544), (186, 11404288), (192, 11047904), (217, 9775104), (222, 9554944), (224, 9469632), (248, 8553216), (256, 8285928), (258, 8221696), (259, 8189952), (296, 7166208), (301, 7047168), (336, 6313088), (344, 6166272), (372, 5702144), (384, 5523952), (434, 4887552), (444, 4777472), (448, 4734816), (496, 4276608), (512, 4142964), (516, 4110848), (518, 4094976), (592, 3583104), (602, 3523584), (651, 3258368), (672, 3156544), (688, 3083136), (744, 2851072), (768, 2761976), (777, 2729984), (868, 2443776), (888, 2388736), (896, 2367408), (903, 2349056), (992, 2138304), (1024, 2071482), (1032, 2055424), (1036, 2047488), (1147, 1849344), (1184, 1791552), (1204, 1761792), (1302, 1629184), (1333, 1591296), (1344, 1578272), (1376, 1541568), (1488, 1425536), (1536, 1380988), (1554, 1364992), (1591, 1333248), (1736, 1221888), (1776, 1194368), (1792, 1183704), (1806, 1174528), (1984, 1069152), (2048, 1035741), (2064, 1027712), (2072, 1023744), (2294, 924672), (2368, 895776), (2408, 880896), (2604, 814592), (2666, 795648), (2688, 789136), (2752, 770784), (2976, 712768), (3072, 690494), (3108, 682496), (3182, 666624), (3441, 616448), (3472, 610944), (3552, 597184), (3584, 591852), (3612, 587264), (3968, 534576), (3999, 530432), (4128, 513856), (4144, 511872), (4588, 462336), (4736, 447888), (4773, 444416), (4816, 440448), (5208, 407296), (5332, 397824), (5376, 394568), (5504, 385392), (5952, 356384), (6144, 345247), (6216, 341248), (6364, 333312), (6882, 308224), (6944, 305472), (7104, 298592), (7168, 295926), (7224, 293632), (7936, 267288), (7998, 265216), (8029, 264192), (8256, 256928), (8288, 255936), (9176, 231168), (9331, 227328), (9472, 223944), (9546, 222208), (9632, 220224), (10416, 203648), (10664, 198912), (10752, 197284), (11008, 192696), (11137, 190464), (11904, 178192), (12432, 170624), (12728, 166656), (13764, 154112), (13888, 152736), (14208, 149296), (14336, 147963), (14448, 146816), (15872, 133644), (15996, 132608), (16058, 132096), (16512, 128464), (16576, 127968), (18352, 115584), (18662, 113664), (18944, 111972), (19092, 111104), (19264, 110112), (20832, 101824), (21328, 99456), (21504, 98642), (22016, 96348), (22274, 95232), (23808, 89096), (24087, 88064), (24864, 85312), (25456, 83328), (27528, 77056), (27776, 76368), (27993, 75776), (28416, 74648), (28896, 73408), (31744, 66822), (31992, 66304), (32116, 66048), (33024, 64232), (33152, 63984), (33411, 63488), (36704, 57792), (37324, 56832), (37888, 55986), (38184, 55552), (38528, 55056), (41664, 50912), (42656, 49728), (43008, 49321), (44032, 48174), (44548, 47616)]