8259456

素因数分解:

$2^7\times 3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 22240080

約数和(自身を除く): 13980624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 157, 192, 274, 314, 384, 411, 471, 548, 628, 822, 942, 1096, 1256, 1644, 1884, 2192, 2512, 3288, 3768, 4384, 5024, 6576, 7536, 8768, 10048, 13152, 15072, 17536, 20096, 21509, 26304, 30144, 43018, 52608, 60288, 64527, 86036, 129054, 172072, 258108, 344144, 516216, 688288, 1032432, 1376576, 2064864, 2753152, 4129728, 8259456]

約数ペア:

[(1, 8259456), (2, 4129728), (3, 2753152), (4, 2064864), (6, 1376576), (8, 1032432), (12, 688288), (16, 516216), (24, 344144), (32, 258108), (48, 172072), (64, 129054), (96, 86036), (128, 64527), (137, 60288), (157, 52608), (192, 43018), (274, 30144), (314, 26304), (384, 21509), (411, 20096), (471, 17536), (548, 15072), (628, 13152), (822, 10048), (942, 8768), (1096, 7536), (1256, 6576), (1644, 5024), (1884, 4384), (2192, 3768), (2512, 3288)]