31523024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151553}}^1$

素因数の和:151574

約数の個数: 20

約数和(自身を含む): 65774436

約数和(自身を除く): 34251412

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 151553, 303106, 606212, 1212424, 1970189, 2424848, 3940378, 7880756, 15761512, 31523024]

約数ペア:

[(1, 31523024), (2, 15761512), (4, 7880756), (8, 3940378), (13, 2424848), (16, 1970189), (26, 1212424), (52, 606212), (104, 303106), (208, 151553)]