16856586

素因数分解:

$2^1\times 3^4\times {\mathrm{104053}}^1$

素因数の和:104067

約数の個数: 20

約数和(自身を含む): 37771602

約数和(自身を除く): 20915016

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 104053, 208106, 312159, 624318, 936477, 1872954, 2809431, 5618862, 8428293, 16856586]

約数ペア:

[(1, 16856586), (2, 8428293), (3, 5618862), (6, 2809431), (9, 1872954), (18, 936477), (27, 624318), (54, 312159), (81, 208106), (162, 104053)]