23625728

素因数分解:

$2^{15}\times 7^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 54525120

約数和(自身を除く): 30899392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 256, 412, 448, 512, 721, 824, 896, 1024, 1442, 1648, 1792, 2048, 2884, 3296, 3584, 4096, 5768, 6592, 7168, 8192, 11536, 13184, 14336, 16384, 23072, 26368, 28672, 32768, 46144, 52736, 57344, 92288, 105472, 114688, 184576, 210944, 229376, 369152, 421888, 738304, 843776, 1476608, 1687552, 2953216, 3375104, 5906432, 11812864, 23625728]

約数ペア:

[(1, 23625728), (2, 11812864), (4, 5906432), (7, 3375104), (8, 2953216), (14, 1687552), (16, 1476608), (28, 843776), (32, 738304), (56, 421888), (64, 369152), (103, 229376), (112, 210944), (128, 184576), (206, 114688), (224, 105472), (256, 92288), (412, 57344), (448, 52736), (512, 46144), (721, 32768), (824, 28672), (896, 26368), (1024, 23072), (1442, 16384), (1648, 14336), (1792, 13184), (2048, 11536), (2884, 8192), (3296, 7168), (3584, 6592), (4096, 5768)]