18539117856

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{18503}}^1$

素因数の和:18604

約数の個数: 216

約数和(自身を含む): 62195200704

約数和(自身を除く): 43656082848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 71, 72, 84, 96, 98, 112, 126, 142, 144, 147, 168, 196, 213, 224, 252, 284, 288, 294, 336, 392, 426, 441, 497, 504, 568, 588, 639, 672, 784, 852, 882, 994, 1008, 1136, 1176, 1278, 1491, 1568, 1704, 1764, 1988, 2016, 2272, 2352, 2556, 2982, 3408, 3479, 3528, 3976, 4473, 4704, 5112, 5964, 6816, 6958, 7056, 7952, 8946, 10224, 10437, 11928, 13916, 14112, 15904, 17892, 18503, 20448, 20874, 23856, 27832, 31311, 35784, 37006, 41748, 47712, 55509, 55664, 62622, 71568, 74012, 83496, 111018, 111328, 125244, 129521, 143136, 148024, 166527, 166992, 222036, 250488, 259042, 296048, 333054, 333984, 388563, 444072, 500976, 518084, 592096, 666108, 777126, 888144, 906647, 1001952, 1036168, 1165689, 1313713, 1332216, 1554252, 1776288, 1813294, 2072336, 2331378, 2627426, 2664432, 2719941, 3108504, 3626588, 3941139, 4144672, 4662756, 5254852, 5328864, 5439882, 6217008, 7253176, 7882278, 8159823, 9195991, 9325512, 10509704, 10879764, 11823417, 12434016, 14506352, 15764556, 16319646, 18391982, 18651024, 21019408, 21759528, 23646834, 27587973, 29012704, 31529112, 32639292, 36783964, 37302048, 42038816, 43519056, 47293668, 55175946, 63058224, 64371937, 65278584, 73567928, 82763919, 87038112, 94587336, 110351892, 126116448, 128743874, 130557168, 147135856, 165527838, 189174672, 193115811, 220703784, 257487748, 261114336, 294271712, 331055676, 378349344, 386231622, 441407568, 514975496, 579347433, 662111352, 772463244, 882815136, 1029950992, 1158694866, 1324222704, 1544926488, 2059901984, 2317389732, 2648445408, 3089852976, 4634779464, 6179705952, 9269558928, 18539117856]

約数ペア:

[(1, 18539117856), (2, 9269558928), (3, 6179705952), (4, 4634779464), (6, 3089852976), (7, 2648445408), (8, 2317389732), (9, 2059901984), (12, 1544926488), (14, 1324222704), (16, 1158694866), (18, 1029950992), (21, 882815136), (24, 772463244), (28, 662111352), (32, 579347433), (36, 514975496), (42, 441407568), (48, 386231622), (49, 378349344), (56, 331055676), (63, 294271712), (71, 261114336), (72, 257487748), (84, 220703784), (96, 193115811), (98, 189174672), (112, 165527838), (126, 147135856), (142, 130557168), (144, 128743874), (147, 126116448), (168, 110351892), (196, 94587336), (213, 87038112), (224, 82763919), (252, 73567928), (284, 65278584), (288, 64371937), (294, 63058224), (336, 55175946), (392, 47293668), (426, 43519056), (441, 42038816), (497, 37302048), (504, 36783964), (568, 32639292), (588, 31529112), (639, 29012704), (672, 27587973), (784, 23646834), (852, 21759528), (882, 21019408), (994, 18651024), (1008, 18391982), (1136, 16319646), (1176, 15764556), (1278, 14506352), (1491, 12434016), (1568, 11823417), (1704, 10879764), (1764, 10509704), (1988, 9325512), (2016, 9195991), (2272, 8159823), (2352, 7882278), (2556, 7253176), (2982, 6217008), (3408, 5439882), (3479, 5328864), (3528, 5254852), (3976, 4662756), (4473, 4144672), (4704, 3941139), (5112, 3626588), (5964, 3108504), (6816, 2719941), (6958, 2664432), (7056, 2627426), (7952, 2331378), (8946, 2072336), (10224, 1813294), (10437, 1776288), (11928, 1554252), (13916, 1332216), (14112, 1313713), (15904, 1165689), (17892, 1036168), (18503, 1001952), (20448, 906647), (20874, 888144), (23856, 777126), (27832, 666108), (31311, 592096), (35784, 518084), (37006, 500976), (41748, 444072), (47712, 388563), (55509, 333984), (55664, 333054), (62622, 296048), (71568, 259042), (74012, 250488), (83496, 222036), (111018, 166992), (111328, 166527), (125244, 148024), (129521, 143136)]