13473580

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4133}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 28474992

約数和(自身を除く): 15001412

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 4133, 8266, 16532, 20665, 41330, 82660, 673679, 1347358, 2694716, 3368395, 6736790, 13473580]

約数ペア:

[(1, 13473580), (2, 6736790), (4, 3368395), (5, 2694716), (10, 1347358), (20, 673679), (163, 82660), (326, 41330), (652, 20665), (815, 16532), (1630, 8266), (3260, 4133)]