15704330306

素因数分解:

$2^1\times 7^1\times {\mathrm{20161}}^1\times {\mathrm{55639}}^1$

素因数の和:75809

約数の個数: 16

約数和(自身を含む): 26923528320

約数和(自身を除く): 11219198014

約数列:

[1, 2, 7, 14, 20161, 40322, 55639, 111278, 141127, 282254, 389473, 778946, 1121737879, 2243475758, 7852165153, 15704330306]

約数ペア:

[(1, 15704330306), (2, 7852165153), (7, 2243475758), (14, 1121737879), (20161, 778946), (40322, 389473), (55639, 282254), (111278, 141127)]