16686310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 31350240

約数和(自身を除く): 14663930

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 290, 326, 353, 706, 815, 1630, 1765, 3530, 4727, 9454, 10237, 20474, 23635, 47270, 51185, 57539, 102370, 115078, 287695, 575390, 1668631, 3337262, 8343155, 16686310]

約数ペア:

[(1, 16686310), (2, 8343155), (5, 3337262), (10, 1668631), (29, 575390), (58, 287695), (145, 115078), (163, 102370), (290, 57539), (326, 51185), (353, 47270), (706, 23635), (815, 20474), (1630, 10237), (1765, 9454), (3530, 4727)]