18878763904

素因数分解:

$2^7\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 512

約数和(自身を含む): 53738496000

約数和(自身を除く): 34859732096

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 49, 52, 56, 62, 64, 77, 88, 91, 97, 98, 104, 112, 124, 128, 143, 154, 176, 182, 194, 196, 208, 217, 224, 248, 286, 308, 341, 343, 352, 364, 388, 392, 403, 416, 434, 448, 496, 539, 572, 616, 637, 679, 682, 686, 704, 728, 776, 784, 806, 832, 868, 896, 992, 1001, 1067, 1078, 1144, 1232, 1261, 1274, 1358, 1364, 1372, 1408, 1456, 1519, 1552, 1568, 1612, 1664, 1736, 1984, 2002, 2134, 2156, 2288, 2387, 2464, 2522, 2548, 2716, 2728, 2744, 2821, 2912, 3007, 3038, 3104, 3136, 3224, 3472, 3773, 3968, 4004, 4268, 4312, 4433, 4459, 4576, 4753, 4774, 4928, 5044, 5096, 5432, 5456, 5488, 5642, 5824, 6014, 6076, 6208, 6272, 6448, 6944, 7007, 7469, 7546, 8008, 8536, 8624, 8827, 8866, 8918, 9152, 9506, 9548, 9856, 10088, 10192, 10633, 10864, 10912, 10976, 11284, 11648, 12028, 12152, 12416, 12896, 13871, 13888, 14014, 14938, 15092, 16016, 16709, 17072, 17248, 17654, 17732, 17836, 18304, 19012, 19096, 19747, 20176, 20384, 21049, 21266, 21728, 21824, 21952, 22568, 24056, 24304, 25792, 27742, 27776, 28028, 29876, 30184, 31031, 32032, 33077, 33271, 33418, 34144, 34496, 35308, 35464, 35672, 38024, 38192, 39091, 39494, 40352, 40768, 42098, 42532, 43456, 43648, 43904, 45136, 48112, 48608, 49049, 51584, 52283, 55484, 56056, 59752, 60368, 61789, 62062, 64064, 66154, 66542, 66836, 68288, 68992, 70616, 70928, 71344, 76048, 76384, 78182, 78988, 80704, 81536, 84196, 85064, 86912, 90272, 96224, 97097, 97216, 98098, 104566, 110968, 112112, 116963, 119504, 120736, 123578, 124124, 128128, 132308, 133084, 133672, 136576, 138229, 141232, 141856, 142688, 147343, 152096, 152768, 156364, 157976, 161408, 168392, 170128, 180544, 192448, 194194, 194432, 196196, 209132, 217217, 221936, 224224, 231539, 233926, 239008, 241472, 247156, 248248, 264616, 266168, 267344, 273637, 276458, 282464, 283712, 285376, 294686, 304192, 305536, 312728, 315952, 336784, 340256, 361088, 365981, 384896, 388388, 392392, 418264, 430001, 432523, 434434, 443872, 448448, 463078, 467852, 478016, 482944, 494312, 496496, 529232, 532336, 534688, 547274, 552916, 564928, 567424, 570752, 589372, 608384, 625456, 631904, 673568, 679679, 680512, 731962, 776776, 784784, 836528, 860002, 865046, 868868, 887744, 896896, 926156, 935704, 956032, 988624, 992992, 1031401, 1058464, 1064672, 1069376, 1094548, 1105832, 1129856, 1178744, 1250912, 1263808, 1347136, 1359358, 1361024, 1463924, 1520519, 1553552, 1569568, 1620773, 1673056, 1720004, 1730092, 1737736, 1775488, 1852312, 1871408, 1915459, 1977248, 1985984, 2062802, 2116928, 2129344, 2138752, 2189096, 2211664, 2357488, 2501824, 2527616, 2694272, 2718716, 2927848, 3010007, 3041038, 3107104, 3139136, 3241546, 3346112, 3440008, 3460184, 3475472, 3704624, 3742816, 3830918, 3954496, 3971968, 4125604, 4233856, 4258688, 4378192, 4423328, 4714976, 4757753, 5003648, 5437432, 5855696, 6020014, 6082076, 6214208, 6278272, 6483092, 6692224, 6880016, 6920368, 6950944, 7409248, 7485632, 7661836, 7908992, 8251208, 8756384, 8846656, 9429952, 9515506, 10874864, 11345411, 11711392, 12040028, 12164152, 12428416, 12966184, 13408213, 13760032, 13840736, 13901888, 14818496, 14971264, 15323672, 16502416, 17512768, 17693312, 18859904, 19031012, 21070049, 21749728, 22690822, 23422784, 24080056, 24328304, 25932368, 26816426, 27520064, 27681472, 27803776, 29636992, 30647344, 33004832, 35025536, 38062024, 42140098, 43499456, 45381644, 46845568, 48160112, 48656608, 51864736, 53632852, 55040128, 55362944, 61294688, 66009664, 76124048, 84280196, 86998912, 90763288, 96320224, 97313216, 103729472, 107265704, 122589376, 132019328, 147490343, 152248096, 168560392, 181526576, 192640448, 194626432, 207458944, 214531408, 245178752, 294980686, 304496192, 337120784, 363053152, 385280896, 429062816, 589961372, 608992384, 674241568, 726106304, 858125632, 1179922744, 1348483136, 1452212608, 1716251264, 2359845488, 2696966272, 4719690976, 9439381952, 18878763904]

約数ペア:

[(1, 18878763904), (2, 9439381952), (4, 4719690976), (7, 2696966272), (8, 2359845488), (11, 1716251264), (13, 1452212608), (14, 1348483136), (16, 1179922744), (22, 858125632), (26, 726106304), (28, 674241568), (31, 608992384), (32, 589961372), (44, 429062816), (49, 385280896), (52, 363053152), (56, 337120784), (62, 304496192), (64, 294980686), (77, 245178752), (88, 214531408), (91, 207458944), (97, 194626432), (98, 192640448), (104, 181526576), (112, 168560392), (124, 152248096), (128, 147490343), (143, 132019328), (154, 122589376), (176, 107265704), (182, 103729472), (194, 97313216), (196, 96320224), (208, 90763288), (217, 86998912), (224, 84280196), (248, 76124048), (286, 66009664), (308, 61294688), (341, 55362944), (343, 55040128), (352, 53632852), (364, 51864736), (388, 48656608), (392, 48160112), (403, 46845568), (416, 45381644), (434, 43499456), (448, 42140098), (496, 38062024), (539, 35025536), (572, 33004832), (616, 30647344), (637, 29636992), (679, 27803776), (682, 27681472), (686, 27520064), (704, 26816426), (728, 25932368), (776, 24328304), (784, 24080056), (806, 23422784), (832, 22690822), (868, 21749728), (896, 21070049), (992, 19031012), (1001, 18859904), (1067, 17693312), (1078, 17512768), (1144, 16502416), (1232, 15323672), (1261, 14971264), (1274, 14818496), (1358, 13901888), (1364, 13840736), (1372, 13760032), (1408, 13408213), (1456, 12966184), (1519, 12428416), (1552, 12164152), (1568, 12040028), (1612, 11711392), (1664, 11345411), (1736, 10874864), (1984, 9515506), (2002, 9429952), (2134, 8846656), (2156, 8756384), (2288, 8251208), (2387, 7908992), (2464, 7661836), (2522, 7485632), (2548, 7409248), (2716, 6950944), (2728, 6920368), (2744, 6880016), (2821, 6692224), (2912, 6483092), (3007, 6278272), (3038, 6214208), (3104, 6082076), (3136, 6020014), (3224, 5855696), (3472, 5437432), (3773, 5003648), (3968, 4757753), (4004, 4714976), (4268, 4423328), (4312, 4378192), (4433, 4258688), (4459, 4233856), (4576, 4125604), (4753, 3971968), (4774, 3954496), (4928, 3830918), (5044, 3742816), (5096, 3704624), (5432, 3475472), (5456, 3460184), (5488, 3440008), (5642, 3346112), (5824, 3241546), (6014, 3139136), (6076, 3107104), (6208, 3041038), (6272, 3010007), (6448, 2927848), (6944, 2718716), (7007, 2694272), (7469, 2527616), (7546, 2501824), (8008, 2357488), (8536, 2211664), (8624, 2189096), (8827, 2138752), (8866, 2129344), (8918, 2116928), (9152, 2062802), (9506, 1985984), (9548, 1977248), (9856, 1915459), (10088, 1871408), (10192, 1852312), (10633, 1775488), (10864, 1737736), (10912, 1730092), (10976, 1720004), (11284, 1673056), (11648, 1620773), (12028, 1569568), (12152, 1553552), (12416, 1520519), (12896, 1463924), (13871, 1361024), (13888, 1359358), (14014, 1347136), (14938, 1263808), (15092, 1250912), (16016, 1178744), (16709, 1129856), (17072, 1105832), (17248, 1094548), (17654, 1069376), (17732, 1064672), (17836, 1058464), (18304, 1031401), (19012, 992992), (19096, 988624), (19747, 956032), (20176, 935704), (20384, 926156), (21049, 896896), (21266, 887744), (21728, 868868), (21824, 865046), (21952, 860002), (22568, 836528), (24056, 784784), (24304, 776776), (25792, 731962), (27742, 680512), (27776, 679679), (28028, 673568), (29876, 631904), (30184, 625456), (31031, 608384), (32032, 589372), (33077, 570752), (33271, 567424), (33418, 564928), (34144, 552916), (34496, 547274), (35308, 534688), (35464, 532336), (35672, 529232), (38024, 496496), (38192, 494312), (39091, 482944), (39494, 478016), (40352, 467852), (40768, 463078), (42098, 448448), (42532, 443872), (43456, 434434), (43648, 432523), (43904, 430001), (45136, 418264), (48112, 392392), (48608, 388388), (49049, 384896), (51584, 365981), (52283, 361088), (55484, 340256), (56056, 336784), (59752, 315952), (60368, 312728), (61789, 305536), (62062, 304192), (64064, 294686), (66154, 285376), (66542, 283712), (66836, 282464), (68288, 276458), (68992, 273637), (70616, 267344), (70928, 266168), (71344, 264616), (76048, 248248), (76384, 247156), (78182, 241472), (78988, 239008), (80704, 233926), (81536, 231539), (84196, 224224), (85064, 221936), (86912, 217217), (90272, 209132), (96224, 196196), (97097, 194432), (97216, 194194), (98098, 192448), (104566, 180544), (110968, 170128), (112112, 168392), (116963, 161408), (119504, 157976), (120736, 156364), (123578, 152768), (124124, 152096), (128128, 147343), (132308, 142688), (133084, 141856), (133672, 141232), (136576, 138229)]