16692664

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 32879520

約数和(自身を除く): 16186856

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 257, 353, 514, 706, 1028, 1412, 2056, 2824, 5911, 8119, 11822, 16238, 23644, 32476, 47288, 64952, 90721, 181442, 362884, 725768, 2086583, 4173166, 8346332, 16692664]

約数ペア:

[(1, 16692664), (2, 8346332), (4, 4173166), (8, 2086583), (23, 725768), (46, 362884), (92, 181442), (184, 90721), (257, 64952), (353, 47288), (514, 32476), (706, 23644), (1028, 16238), (1412, 11822), (2056, 8119), (2824, 5911)]