16573668784

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{25264739}}^1$

素因数の和:25264788

約数の個数: 20

約数和(自身を含む): 32894691480

約数和(自身を除く): 16321022696

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 25264739, 50529478, 101058956, 202117912, 404235824, 1035854299, 2071708598, 4143417196, 8286834392, 16573668784]

約数ペア:

[(1, 16573668784), (2, 8286834392), (4, 4143417196), (8, 2071708598), (16, 1035854299), (41, 404235824), (82, 202117912), (164, 101058956), (328, 50529478), (656, 25264739)]