1987974144

素因数分解:

$2^{10}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5531}}^1$

素因数の和:5573

約数の個数: 176

約数和(自身を含む): 6341442240

約数和(自身を除く): 4353468096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1024, 1152, 1248, 1404, 1536, 1664, 1728, 1872, 2304, 2496, 2808, 3072, 3328, 3456, 3744, 4608, 4992, 5531, 5616, 6656, 6912, 7488, 9216, 9984, 11062, 11232, 13312, 13824, 14976, 16593, 19968, 22124, 22464, 27648, 29952, 33186, 39936, 44248, 44928, 49779, 59904, 66372, 71903, 88496, 89856, 99558, 119808, 132744, 143806, 149337, 176992, 179712, 199116, 215709, 265488, 287612, 298674, 353984, 359424, 398232, 431418, 530976, 575224, 597348, 647127, 707968, 796464, 862836, 1061952, 1150448, 1194696, 1294254, 1415936, 1592928, 1725672, 1941381, 2123904, 2300896, 2389392, 2588508, 2831872, 3185856, 3451344, 3882762, 4247808, 4601792, 4778784, 5177016, 5663744, 6371712, 6902688, 7765524, 8495616, 9203584, 9557568, 10354032, 12743424, 13805376, 15531048, 16991232, 18407168, 19115136, 20708064, 25486848, 27610752, 31062096, 36814336, 38230272, 41416128, 50973696, 55221504, 62124192, 73628672, 76460544, 82832256, 110443008, 124248384, 152921088, 165664512, 220886016, 248496768, 331329024, 496993536, 662658048, 993987072, 1987974144]

約数ペア:

[(1, 1987974144), (2, 993987072), (3, 662658048), (4, 496993536), (6, 331329024), (8, 248496768), (9, 220886016), (12, 165664512), (13, 152921088), (16, 124248384), (18, 110443008), (24, 82832256), (26, 76460544), (27, 73628672), (32, 62124192), (36, 55221504), (39, 50973696), (48, 41416128), (52, 38230272), (54, 36814336), (64, 31062096), (72, 27610752), (78, 25486848), (96, 20708064), (104, 19115136), (108, 18407168), (117, 16991232), (128, 15531048), (144, 13805376), (156, 12743424), (192, 10354032), (208, 9557568), (216, 9203584), (234, 8495616), (256, 7765524), (288, 6902688), (312, 6371712), (351, 5663744), (384, 5177016), (416, 4778784), (432, 4601792), (468, 4247808), (512, 3882762), (576, 3451344), (624, 3185856), (702, 2831872), (768, 2588508), (832, 2389392), (864, 2300896), (936, 2123904), (1024, 1941381), (1152, 1725672), (1248, 1592928), (1404, 1415936), (1536, 1294254), (1664, 1194696), (1728, 1150448), (1872, 1061952), (2304, 862836), (2496, 796464), (2808, 707968), (3072, 647127), (3328, 597348), (3456, 575224), (3744, 530976), (4608, 431418), (4992, 398232), (5531, 359424), (5616, 353984), (6656, 298674), (6912, 287612), (7488, 265488), (9216, 215709), (9984, 199116), (11062, 179712), (11232, 176992), (13312, 149337), (13824, 143806), (14976, 132744), (16593, 119808), (19968, 99558), (22124, 89856), (22464, 88496), (27648, 71903), (29952, 66372), (33186, 59904), (39936, 49779), (44248, 44928)]