18904468128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3187}}^1$

素因数の和:3324

約数の個数: 288

約数和(自身を含む): 62827216704

約数和(自身を除く): 43922748576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 97, 98, 104, 112, 147, 156, 168, 182, 194, 196, 208, 224, 273, 291, 294, 312, 336, 364, 388, 392, 416, 546, 582, 588, 624, 637, 672, 679, 728, 776, 784, 1092, 1164, 1176, 1248, 1261, 1274, 1358, 1456, 1552, 1568, 1911, 2037, 2184, 2328, 2352, 2522, 2548, 2716, 2912, 3104, 3187, 3783, 3822, 4074, 4368, 4656, 4704, 4753, 5044, 5096, 5432, 6374, 7566, 7644, 8148, 8736, 8827, 9312, 9506, 9561, 10088, 10192, 10864, 12748, 14259, 15132, 15288, 16296, 17654, 19012, 19122, 20176, 20384, 21728, 22309, 25496, 26481, 28518, 30264, 30576, 32592, 35308, 38024, 38244, 40352, 41431, 44618, 50992, 52962, 57036, 60528, 61152, 61789, 65184, 66927, 70616, 76048, 76488, 82862, 89236, 101984, 105924, 114072, 121056, 123578, 124293, 133854, 141232, 152096, 152976, 156163, 165724, 178472, 185367, 211848, 228144, 247156, 248586, 267708, 282464, 290017, 305952, 309139, 312326, 331448, 356944, 370734, 423696, 456288, 468489, 494312, 497172, 535416, 580034, 618278, 624652, 662896, 713888, 741468, 847392, 870051, 927417, 936978, 988624, 994344, 1070832, 1160068, 1236556, 1249304, 1325792, 1482936, 1740102, 1854834, 1873956, 1977248, 1988688, 2030119, 2141664, 2163973, 2320136, 2473112, 2498608, 2965872, 3480204, 3709668, 3747912, 3977376, 4018807, 4060238, 4327946, 4640272, 4946224, 4997216, 5931744, 6090357, 6491919, 6960408, 7419336, 7495824, 8037614, 8120476, 8655892, 9280544, 9892448, 12056421, 12180714, 12983838, 13920816, 14838672, 14991648, 15147811, 16075228, 16240952, 17311784, 24112842, 24361428, 25967676, 27841632, 28131649, 29677344, 30295622, 32150456, 32481904, 34623568, 45443433, 48225684, 48722856, 51935352, 56263298, 60591244, 64300912, 64963808, 69247136, 84394947, 90886866, 96451368, 97445712, 103870704, 112526596, 121182488, 128601824, 168789894, 181773732, 192902736, 194891424, 196921543, 207741408, 225053192, 242364976, 337579788, 363547464, 385805472, 393843086, 450106384, 484729952, 590764629, 675159576, 727094928, 787686172, 900212768, 1181529258, 1350319152, 1454189856, 1575372344, 2363058516, 2700638304, 3150744688, 4726117032, 6301489376, 9452234064, 18904468128]

約数ペア:

[(1, 18904468128), (2, 9452234064), (3, 6301489376), (4, 4726117032), (6, 3150744688), (7, 2700638304), (8, 2363058516), (12, 1575372344), (13, 1454189856), (14, 1350319152), (16, 1181529258), (21, 900212768), (24, 787686172), (26, 727094928), (28, 675159576), (32, 590764629), (39, 484729952), (42, 450106384), (48, 393843086), (49, 385805472), (52, 363547464), (56, 337579788), (78, 242364976), (84, 225053192), (91, 207741408), (96, 196921543), (97, 194891424), (98, 192902736), (104, 181773732), (112, 168789894), (147, 128601824), (156, 121182488), (168, 112526596), (182, 103870704), (194, 97445712), (196, 96451368), (208, 90886866), (224, 84394947), (273, 69247136), (291, 64963808), (294, 64300912), (312, 60591244), (336, 56263298), (364, 51935352), (388, 48722856), (392, 48225684), (416, 45443433), (546, 34623568), (582, 32481904), (588, 32150456), (624, 30295622), (637, 29677344), (672, 28131649), (679, 27841632), (728, 25967676), (776, 24361428), (784, 24112842), (1092, 17311784), (1164, 16240952), (1176, 16075228), (1248, 15147811), (1261, 14991648), (1274, 14838672), (1358, 13920816), (1456, 12983838), (1552, 12180714), (1568, 12056421), (1911, 9892448), (2037, 9280544), (2184, 8655892), (2328, 8120476), (2352, 8037614), (2522, 7495824), (2548, 7419336), (2716, 6960408), (2912, 6491919), (3104, 6090357), (3187, 5931744), (3783, 4997216), (3822, 4946224), (4074, 4640272), (4368, 4327946), (4656, 4060238), (4704, 4018807), (4753, 3977376), (5044, 3747912), (5096, 3709668), (5432, 3480204), (6374, 2965872), (7566, 2498608), (7644, 2473112), (8148, 2320136), (8736, 2163973), (8827, 2141664), (9312, 2030119), (9506, 1988688), (9561, 1977248), (10088, 1873956), (10192, 1854834), (10864, 1740102), (12748, 1482936), (14259, 1325792), (15132, 1249304), (15288, 1236556), (16296, 1160068), (17654, 1070832), (19012, 994344), (19122, 988624), (20176, 936978), (20384, 927417), (21728, 870051), (22309, 847392), (25496, 741468), (26481, 713888), (28518, 662896), (30264, 624652), (30576, 618278), (32592, 580034), (35308, 535416), (38024, 497172), (38244, 494312), (40352, 468489), (41431, 456288), (44618, 423696), (50992, 370734), (52962, 356944), (57036, 331448), (60528, 312326), (61152, 309139), (61789, 305952), (65184, 290017), (66927, 282464), (70616, 267708), (76048, 248586), (76488, 247156), (82862, 228144), (89236, 211848), (101984, 185367), (105924, 178472), (114072, 165724), (121056, 156163), (123578, 152976), (124293, 152096), (133854, 141232)]