13270832

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19289}}^1$

素因数の和:19340

約数の個数: 20

約数和(自身を含む): 26311560

約数和(自身を除く): 13040728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19289, 38578, 77156, 154312, 308624, 829427, 1658854, 3317708, 6635416, 13270832]

約数ペア:

[(1, 13270832), (2, 6635416), (4, 3317708), (8, 1658854), (16, 829427), (43, 308624), (86, 154312), (172, 77156), (344, 38578), (688, 19289)]