18756335232

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1997}}^1$

素因数の和:2311

約数の個数: 192

約数和(自身を含む): 55954229760

約数和(自身を除く): 37197894528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 263, 279, 288, 372, 384, 496, 526, 558, 576, 744, 789, 992, 1052, 1116, 1152, 1488, 1578, 1984, 1997, 2104, 2232, 2367, 2976, 3156, 3968, 3994, 4208, 4464, 4734, 5952, 5991, 6312, 7988, 8153, 8416, 8928, 9468, 11904, 11982, 12624, 15976, 16306, 16832, 17856, 17973, 18936, 23964, 24459, 25248, 31952, 32612, 33664, 35712, 35946, 37872, 47928, 48918, 50496, 61907, 63904, 65224, 71892, 73377, 75744, 95856, 97836, 100992, 123814, 127808, 130448, 143784, 146754, 151488, 185721, 191712, 195672, 247628, 255616, 260896, 287568, 293508, 302976, 371442, 383424, 391344, 495256, 521792, 525211, 557163, 575136, 587016, 742884, 766848, 782688, 990512, 1043584, 1050422, 1114326, 1150272, 1174032, 1485768, 1565376, 1575633, 1981024, 2100844, 2228652, 2300544, 2348064, 2971536, 3130752, 3151266, 3962048, 4201688, 4457304, 4696128, 4726899, 5943072, 6302532, 7924096, 8403376, 8914608, 9392256, 9453798, 11886144, 12605064, 16281541, 16806752, 17829216, 18907596, 23772288, 25210128, 32563082, 33613504, 35658432, 37815192, 48844623, 50420256, 65126164, 67227008, 71316864, 75630384, 97689246, 100840512, 130252328, 146533869, 151260768, 195378492, 201681024, 260504656, 293067738, 302521536, 390756984, 521009312, 586135476, 605043072, 781513968, 1042018624, 1172270952, 1563027936, 2084037248, 2344541904, 3126055872, 4689083808, 6252111744, 9378167616, 18756335232]

約数ペア:

[(1, 18756335232), (2, 9378167616), (3, 6252111744), (4, 4689083808), (6, 3126055872), (8, 2344541904), (9, 2084037248), (12, 1563027936), (16, 1172270952), (18, 1042018624), (24, 781513968), (31, 605043072), (32, 586135476), (36, 521009312), (48, 390756984), (62, 302521536), (64, 293067738), (72, 260504656), (93, 201681024), (96, 195378492), (124, 151260768), (128, 146533869), (144, 130252328), (186, 100840512), (192, 97689246), (248, 75630384), (263, 71316864), (279, 67227008), (288, 65126164), (372, 50420256), (384, 48844623), (496, 37815192), (526, 35658432), (558, 33613504), (576, 32563082), (744, 25210128), (789, 23772288), (992, 18907596), (1052, 17829216), (1116, 16806752), (1152, 16281541), (1488, 12605064), (1578, 11886144), (1984, 9453798), (1997, 9392256), (2104, 8914608), (2232, 8403376), (2367, 7924096), (2976, 6302532), (3156, 5943072), (3968, 4726899), (3994, 4696128), (4208, 4457304), (4464, 4201688), (4734, 3962048), (5952, 3151266), (5991, 3130752), (6312, 2971536), (7988, 2348064), (8153, 2300544), (8416, 2228652), (8928, 2100844), (9468, 1981024), (11904, 1575633), (11982, 1565376), (12624, 1485768), (15976, 1174032), (16306, 1150272), (16832, 1114326), (17856, 1050422), (17973, 1043584), (18936, 990512), (23964, 782688), (24459, 766848), (25248, 742884), (31952, 587016), (32612, 575136), (33664, 557163), (35712, 525211), (35946, 521792), (37872, 495256), (47928, 391344), (48918, 383424), (50496, 371442), (61907, 302976), (63904, 293508), (65224, 287568), (71892, 260896), (73377, 255616), (75744, 247628), (95856, 195672), (97836, 191712), (100992, 185721), (123814, 151488), (127808, 146754), (130448, 143784)]