19980054528

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 416

約数和(自身を含む): 64416645120

約数和(自身を除く): 44436590592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 59, 62, 64, 84, 93, 96, 112, 118, 124, 127, 128, 168, 177, 186, 192, 217, 224, 236, 248, 254, 256, 336, 354, 372, 381, 384, 413, 434, 448, 472, 496, 508, 512, 651, 672, 708, 744, 762, 768, 826, 868, 889, 896, 944, 992, 1016, 1024, 1239, 1302, 1344, 1416, 1488, 1524, 1536, 1652, 1736, 1778, 1792, 1829, 1888, 1984, 2032, 2048, 2478, 2604, 2667, 2688, 2832, 2976, 3048, 3072, 3304, 3472, 3556, 3584, 3658, 3776, 3937, 3968, 4064, 4096, 4956, 5208, 5334, 5376, 5487, 5664, 5952, 6096, 6144, 6608, 6944, 7112, 7168, 7316, 7493, 7552, 7874, 7936, 8128, 9912, 10416, 10668, 10752, 10974, 11328, 11811, 11904, 12192, 12288, 12803, 13216, 13888, 14224, 14336, 14632, 14986, 15104, 15748, 15872, 16256, 19824, 20832, 21336, 21504, 21948, 22479, 22656, 23622, 23808, 24384, 25606, 26432, 27559, 27776, 28448, 28672, 29264, 29972, 30208, 31496, 31744, 32512, 38409, 39648, 41664, 42672, 43008, 43896, 44958, 45312, 47244, 47616, 48768, 51212, 52451, 52864, 55118, 55552, 56896, 58528, 59944, 60416, 62992, 63488, 65024, 76818, 79296, 82677, 83328, 85344, 86016, 87792, 89916, 90624, 94488, 95232, 97536, 102424, 104902, 105728, 110236, 111104, 113792, 117056, 119888, 120832, 125984, 126976, 130048, 153636, 157353, 158592, 165354, 166656, 170688, 175584, 179832, 181248, 188976, 190464, 195072, 204848, 209804, 211456, 220472, 222208, 227584, 232283, 234112, 239776, 241664, 251968, 260096, 307272, 314706, 317184, 330708, 333312, 341376, 351168, 359664, 362496, 377952, 380928, 390144, 409696, 419608, 422912, 440944, 444416, 455168, 464566, 468224, 479552, 503936, 520192, 614544, 629412, 634368, 661416, 666624, 682752, 696849, 702336, 719328, 724992, 755904, 780288, 819392, 839216, 845824, 881888, 888832, 910336, 929132, 936448, 959104, 1007872, 1229088, 1258824, 1268736, 1322832, 1333248, 1365504, 1393698, 1404672, 1438656, 1511808, 1560576, 1625981, 1638784, 1678432, 1691648, 1763776, 1820672, 1858264, 1872896, 1918208, 2015744, 2458176, 2517648, 2537472, 2645664, 2666496, 2731008, 2787396, 2809344, 2877312, 3023616, 3251962, 3277568, 3356864, 3527552, 3641344, 3716528, 3745792, 3836416, 4031488, 4877943, 4916352, 5035296, 5074944, 5291328, 5462016, 5574792, 5618688, 5754624, 6047232, 6503924, 6555136, 6713728, 7055104, 7433056, 7491584, 7672832, 8062976, 9755886, 9832704, 10070592, 10582656, 10924032, 11149584, 11237376, 11509248, 12094464, 13007848, 13110272, 13427456, 14110208, 14866112, 15345664, 16125952, 19511772, 19665408, 20141184, 21165312, 22299168, 22474752, 23018496, 24188928, 26015696, 26220544, 26854912, 28220416, 29732224, 30691328, 39023544, 39330816, 40282368, 42330624, 44598336, 46036992, 48377856, 52031392, 52441088, 53709824, 56440832, 59464448, 78047088, 78661632, 80564736, 84661248, 89196672, 92073984, 104062784, 107419648, 112881664, 118928896, 156094176, 157323264, 161129472, 169322496, 178393344, 208125568, 214839296, 237857792, 312188352, 322258944, 338644992, 356786688, 416251136, 475715584, 624376704, 644517888, 713573376, 832502272, 951431168, 1248753408, 1427146752, 1665004544, 2497506816, 2854293504, 3330009088, 4995013632, 6660018176, 9990027264, 19980054528]

約数ペア:

[(1, 19980054528), (2, 9990027264), (3, 6660018176), (4, 4995013632), (6, 3330009088), (7, 2854293504), (8, 2497506816), (12, 1665004544), (14, 1427146752), (16, 1248753408), (21, 951431168), (24, 832502272), (28, 713573376), (31, 644517888), (32, 624376704), (42, 475715584), (48, 416251136), (56, 356786688), (59, 338644992), (62, 322258944), (64, 312188352), (84, 237857792), (93, 214839296), (96, 208125568), (112, 178393344), (118, 169322496), (124, 161129472), (127, 157323264), (128, 156094176), (168, 118928896), (177, 112881664), (186, 107419648), (192, 104062784), (217, 92073984), (224, 89196672), (236, 84661248), (248, 80564736), (254, 78661632), (256, 78047088), (336, 59464448), (354, 56440832), (372, 53709824), (381, 52441088), (384, 52031392), (413, 48377856), (434, 46036992), (448, 44598336), (472, 42330624), (496, 40282368), (508, 39330816), (512, 39023544), (651, 30691328), (672, 29732224), (708, 28220416), (744, 26854912), (762, 26220544), (768, 26015696), (826, 24188928), (868, 23018496), (889, 22474752), (896, 22299168), (944, 21165312), (992, 20141184), (1016, 19665408), (1024, 19511772), (1239, 16125952), (1302, 15345664), (1344, 14866112), (1416, 14110208), (1488, 13427456), (1524, 13110272), (1536, 13007848), (1652, 12094464), (1736, 11509248), (1778, 11237376), (1792, 11149584), (1829, 10924032), (1888, 10582656), (1984, 10070592), (2032, 9832704), (2048, 9755886), (2478, 8062976), (2604, 7672832), (2667, 7491584), (2688, 7433056), (2832, 7055104), (2976, 6713728), (3048, 6555136), (3072, 6503924), (3304, 6047232), (3472, 5754624), (3556, 5618688), (3584, 5574792), (3658, 5462016), (3776, 5291328), (3937, 5074944), (3968, 5035296), (4064, 4916352), (4096, 4877943), (4956, 4031488), (5208, 3836416), (5334, 3745792), (5376, 3716528), (5487, 3641344), (5664, 3527552), (5952, 3356864), (6096, 3277568), (6144, 3251962), (6608, 3023616), (6944, 2877312), (7112, 2809344), (7168, 2787396), (7316, 2731008), (7493, 2666496), (7552, 2645664), (7874, 2537472), (7936, 2517648), (8128, 2458176), (9912, 2015744), (10416, 1918208), (10668, 1872896), (10752, 1858264), (10974, 1820672), (11328, 1763776), (11811, 1691648), (11904, 1678432), (12192, 1638784), (12288, 1625981), (12803, 1560576), (13216, 1511808), (13888, 1438656), (14224, 1404672), (14336, 1393698), (14632, 1365504), (14986, 1333248), (15104, 1322832), (15748, 1268736), (15872, 1258824), (16256, 1229088), (19824, 1007872), (20832, 959104), (21336, 936448), (21504, 929132), (21948, 910336), (22479, 888832), (22656, 881888), (23622, 845824), (23808, 839216), (24384, 819392), (25606, 780288), (26432, 755904), (27559, 724992), (27776, 719328), (28448, 702336), (28672, 696849), (29264, 682752), (29972, 666624), (30208, 661416), (31496, 634368), (31744, 629412), (32512, 614544), (38409, 520192), (39648, 503936), (41664, 479552), (42672, 468224), (43008, 464566), (43896, 455168), (44958, 444416), (45312, 440944), (47244, 422912), (47616, 419608), (48768, 409696), (51212, 390144), (52451, 380928), (52864, 377952), (55118, 362496), (55552, 359664), (56896, 351168), (58528, 341376), (59944, 333312), (60416, 330708), (62992, 317184), (63488, 314706), (65024, 307272), (76818, 260096), (79296, 251968), (82677, 241664), (83328, 239776), (85344, 234112), (86016, 232283), (87792, 227584), (89916, 222208), (90624, 220472), (94488, 211456), (95232, 209804), (97536, 204848), (102424, 195072), (104902, 190464), (105728, 188976), (110236, 181248), (111104, 179832), (113792, 175584), (117056, 170688), (119888, 166656), (120832, 165354), (125984, 158592), (126976, 157353), (130048, 153636)]