16820352

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 51571200

約数和(自身を除く): 34750848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 157, 186, 192, 216, 248, 279, 288, 314, 372, 384, 432, 471, 496, 558, 576, 628, 744, 837, 864, 942, 992, 1116, 1152, 1256, 1413, 1488, 1674, 1728, 1884, 1984, 2232, 2512, 2826, 2976, 3348, 3456, 3768, 3968, 4239, 4464, 4867, 5024, 5652, 5952, 6696, 7536, 8478, 8928, 9734, 10048, 11304, 11904, 13392, 14601, 15072, 16956, 17856, 19468, 20096, 22608, 26784, 29202, 30144, 33912, 35712, 38936, 43803, 45216, 53568, 58404, 60288, 67824, 77872, 87606, 90432, 107136, 116808, 131409, 135648, 155744, 175212, 180864, 233616, 262818, 271296, 311488, 350424, 467232, 525636, 542592, 622976, 700848, 934464, 1051272, 1401696, 1868928, 2102544, 2803392, 4205088, 5606784, 8410176, 16820352]

約数ペア:

[(1, 16820352), (2, 8410176), (3, 5606784), (4, 4205088), (6, 2803392), (8, 2102544), (9, 1868928), (12, 1401696), (16, 1051272), (18, 934464), (24, 700848), (27, 622976), (31, 542592), (32, 525636), (36, 467232), (48, 350424), (54, 311488), (62, 271296), (64, 262818), (72, 233616), (93, 180864), (96, 175212), (108, 155744), (124, 135648), (128, 131409), (144, 116808), (157, 107136), (186, 90432), (192, 87606), (216, 77872), (248, 67824), (279, 60288), (288, 58404), (314, 53568), (372, 45216), (384, 43803), (432, 38936), (471, 35712), (496, 33912), (558, 30144), (576, 29202), (628, 26784), (744, 22608), (837, 20096), (864, 19468), (942, 17856), (992, 16956), (1116, 15072), (1152, 14601), (1256, 13392), (1413, 11904), (1488, 11304), (1674, 10048), (1728, 9734), (1884, 8928), (1984, 8478), (2232, 7536), (2512, 6696), (2826, 5952), (2976, 5652), (3348, 5024), (3456, 4867), (3768, 4464), (3968, 4239)]