16518912

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 44567376

約数和(自身を除く): 28048464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 157, 192, 256, 274, 314, 384, 411, 471, 548, 628, 768, 822, 942, 1096, 1256, 1644, 1884, 2192, 2512, 3288, 3768, 4384, 5024, 6576, 7536, 8768, 10048, 13152, 15072, 17536, 20096, 21509, 26304, 30144, 35072, 40192, 43018, 52608, 60288, 64527, 86036, 105216, 120576, 129054, 172072, 258108, 344144, 516216, 688288, 1032432, 1376576, 2064864, 2753152, 4129728, 5506304, 8259456, 16518912]

約数ペア:

[(1, 16518912), (2, 8259456), (3, 5506304), (4, 4129728), (6, 2753152), (8, 2064864), (12, 1376576), (16, 1032432), (24, 688288), (32, 516216), (48, 344144), (64, 258108), (96, 172072), (128, 129054), (137, 120576), (157, 105216), (192, 86036), (256, 64527), (274, 60288), (314, 52608), (384, 43018), (411, 40192), (471, 35072), (548, 30144), (628, 26304), (768, 21509), (822, 20096), (942, 17536), (1096, 15072), (1256, 13152), (1644, 10048), (1884, 8768), (2192, 7536), (2512, 6576), (3288, 5024), (3768, 4384)]