15706727152

素因数分解:

$2^4\times {\mathrm{1721}}^1\times {\mathrm{570407}}^1$

素因数の和:572136

約数の個数: 20

約数和(自身を含む): 30449519856

約数和(自身を除く): 14742792704

約数列:

[1, 2, 4, 8, 16, 1721, 3442, 6884, 13768, 27536, 570407, 1140814, 2281628, 4563256, 9126512, 981670447, 1963340894, 3926681788, 7853363576, 15706727152]

約数ペア:

[(1, 15706727152), (2, 7853363576), (4, 3926681788), (8, 1963340894), (16, 981670447), (1721, 9126512), (3442, 4563256), (6884, 2281628), (13768, 1140814), (27536, 570407)]