16768016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{25561}}^1$

素因数の和:25610

約数の個数: 20

約数和(自身を含む): 33281724

約数和(自身を除く): 16513708

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 25561, 51122, 102244, 204488, 408976, 1048001, 2096002, 4192004, 8384008, 16768016]

約数ペア:

[(1, 16768016), (2, 8384008), (4, 4192004), (8, 2096002), (16, 1048001), (41, 408976), (82, 204488), (164, 102244), (328, 51122), (656, 25561)]