13270256

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{9319}}^1$

素因数の和:9416

約数の個数: 20

約数和(自身を含む): 26002800

約数和(自身を除く): 12732544

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 9319, 18638, 37276, 74552, 149104, 829391, 1658782, 3317564, 6635128, 13270256]

約数ペア:

[(1, 13270256), (2, 6635128), (4, 3317564), (8, 1658782), (16, 829391), (89, 149104), (178, 74552), (356, 37276), (712, 18638), (1424, 9319)]