16717312

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:438

約数の個数: 40

約数和(自身を含む): 33832656

約数和(自身を除く): 17115344

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 317, 412, 512, 634, 824, 1268, 1648, 2536, 3296, 5072, 6592, 10144, 13184, 20288, 26368, 32651, 40576, 52736, 65302, 81152, 130604, 162304, 261208, 522416, 1044832, 2089664, 4179328, 8358656, 16717312]

約数ペア:

[(1, 16717312), (2, 8358656), (4, 4179328), (8, 2089664), (16, 1044832), (32, 522416), (64, 261208), (103, 162304), (128, 130604), (206, 81152), (256, 65302), (317, 52736), (412, 40576), (512, 32651), (634, 26368), (824, 20288), (1268, 13184), (1648, 10144), (2536, 6592), (3296, 5072)]