15639694

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65713}}^1$

素因数の和:65739

約数の個数: 16

約数和(自身を含む): 28388448

約数和(自身を除く): 12748754

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 65713, 131426, 459991, 919982, 1117121, 2234242, 7819847, 15639694]

約数ペア:

[(1, 15639694), (2, 7819847), (7, 2234242), (14, 1117121), (17, 919982), (34, 459991), (119, 131426), (238, 65713)]