16489642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 27904464

約数和(自身を除く): 11414822

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 281, 481, 562, 793, 962, 1586, 2257, 3653, 4514, 7306, 10397, 17141, 20794, 29341, 34282, 58682, 135161, 222833, 270322, 445666, 634217, 1268434, 8244821, 16489642]

約数ペア:

[(1, 16489642), (2, 8244821), (13, 1268434), (26, 634217), (37, 445666), (61, 270322), (74, 222833), (122, 135161), (281, 58682), (481, 34282), (562, 29341), (793, 20794), (962, 17141), (1586, 10397), (2257, 7306), (3653, 4514)]