13480156

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 24328304

約数和(自身を除く): 10848148

約数列:

[1, 2, 4, 43, 86, 172, 181, 362, 433, 724, 866, 1732, 7783, 15566, 18619, 31132, 37238, 74476, 78373, 156746, 313492, 3370039, 6740078, 13480156]

約数ペア:

[(1, 13480156), (2, 6740078), (4, 3370039), (43, 313492), (86, 156746), (172, 78373), (181, 74476), (362, 37238), (433, 31132), (724, 18619), (866, 15566), (1732, 7783)]