18491328

素因数分解:

$2^6\times 3^5\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 168

約数和(自身を含む): 58247280

約数和(自身を除く): 39755952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 41, 48, 54, 58, 64, 72, 81, 82, 87, 96, 108, 116, 123, 144, 162, 164, 174, 192, 216, 232, 243, 246, 261, 288, 324, 328, 348, 369, 432, 464, 486, 492, 522, 576, 648, 656, 696, 738, 783, 864, 928, 972, 984, 1044, 1107, 1189, 1296, 1312, 1392, 1476, 1566, 1728, 1856, 1944, 1968, 2088, 2214, 2349, 2378, 2592, 2624, 2784, 2952, 3132, 3321, 3567, 3888, 3936, 4176, 4428, 4698, 4756, 5184, 5568, 5904, 6264, 6642, 7047, 7134, 7776, 7872, 8352, 8856, 9396, 9512, 9963, 10701, 11808, 12528, 13284, 14094, 14268, 15552, 16704, 17712, 18792, 19024, 19926, 21402, 23616, 25056, 26568, 28188, 28536, 32103, 35424, 37584, 38048, 39852, 42804, 50112, 53136, 56376, 57072, 64206, 70848, 75168, 76096, 79704, 85608, 96309, 106272, 112752, 114144, 128412, 150336, 159408, 171216, 192618, 212544, 225504, 228288, 256824, 288927, 318816, 342432, 385236, 451008, 513648, 577854, 637632, 684864, 770472, 1027296, 1155708, 1540944, 2054592, 2311416, 3081888, 4622832, 6163776, 9245664, 18491328]

約数ペア:

[(1, 18491328), (2, 9245664), (3, 6163776), (4, 4622832), (6, 3081888), (8, 2311416), (9, 2054592), (12, 1540944), (16, 1155708), (18, 1027296), (24, 770472), (27, 684864), (29, 637632), (32, 577854), (36, 513648), (41, 451008), (48, 385236), (54, 342432), (58, 318816), (64, 288927), (72, 256824), (81, 228288), (82, 225504), (87, 212544), (96, 192618), (108, 171216), (116, 159408), (123, 150336), (144, 128412), (162, 114144), (164, 112752), (174, 106272), (192, 96309), (216, 85608), (232, 79704), (243, 76096), (246, 75168), (261, 70848), (288, 64206), (324, 57072), (328, 56376), (348, 53136), (369, 50112), (432, 42804), (464, 39852), (486, 38048), (492, 37584), (522, 35424), (576, 32103), (648, 28536), (656, 28188), (696, 26568), (738, 25056), (783, 23616), (864, 21402), (928, 19926), (972, 19024), (984, 18792), (1044, 17712), (1107, 16704), (1189, 15552), (1296, 14268), (1312, 14094), (1392, 13284), (1476, 12528), (1566, 11808), (1728, 10701), (1856, 9963), (1944, 9512), (1968, 9396), (2088, 8856), (2214, 8352), (2349, 7872), (2378, 7776), (2592, 7134), (2624, 7047), (2784, 6642), (2952, 6264), (3132, 5904), (3321, 5568), (3567, 5184), (3888, 4756), (3936, 4698), (4176, 4428)]