16347568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{23761}}^1$

素因数の和:23812

約数の個数: 20

約数和(自身を含む): 32411368

約数和(自身を除く): 16063800

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 23761, 47522, 95044, 190088, 380176, 1021723, 2043446, 4086892, 8173784, 16347568]

約数ペア:

[(1, 16347568), (2, 8173784), (4, 4086892), (8, 2043446), (16, 1021723), (43, 380176), (86, 190088), (172, 95044), (344, 47522), (688, 23761)]