16707664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{25469}}^1$

素因数の和:25518

約数の個数: 20

約数和(自身を含む): 33161940

約数和(自身を除く): 16454276

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 25469, 50938, 101876, 203752, 407504, 1044229, 2088458, 4176916, 8353832, 16707664]

約数ペア:

[(1, 16707664), (2, 8353832), (4, 4176916), (8, 2088458), (16, 1044229), (41, 407504), (82, 203752), (164, 101876), (328, 50938), (656, 25469)]