8121344

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 88

約数和(自身を含む): 20437248

約数和(自身を除く): 12315904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 103, 112, 128, 154, 176, 206, 224, 256, 308, 352, 412, 448, 512, 616, 704, 721, 824, 896, 1024, 1133, 1232, 1408, 1442, 1648, 1792, 2266, 2464, 2816, 2884, 3296, 3584, 4532, 4928, 5632, 5768, 6592, 7168, 7931, 9064, 9856, 11264, 11536, 13184, 15862, 18128, 19712, 23072, 26368, 31724, 36256, 39424, 46144, 52736, 63448, 72512, 78848, 92288, 105472, 126896, 145024, 184576, 253792, 290048, 369152, 507584, 580096, 738304, 1015168, 1160192, 2030336, 4060672, 8121344]

約数ペア:

[(1, 8121344), (2, 4060672), (4, 2030336), (7, 1160192), (8, 1015168), (11, 738304), (14, 580096), (16, 507584), (22, 369152), (28, 290048), (32, 253792), (44, 184576), (56, 145024), (64, 126896), (77, 105472), (88, 92288), (103, 78848), (112, 72512), (128, 63448), (154, 52736), (176, 46144), (206, 39424), (224, 36256), (256, 31724), (308, 26368), (352, 23072), (412, 19712), (448, 18128), (512, 15862), (616, 13184), (704, 11536), (721, 11264), (824, 9856), (896, 9064), (1024, 7931), (1133, 7168), (1232, 6592), (1408, 5768), (1442, 5632), (1648, 4928), (1792, 4532), (2266, 3584), (2464, 3296), (2816, 2884)]