27915536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{158611}}^1$

素因数の和:158630

約数の個数: 20

約数和(自身を含む): 59003664

約数和(自身を除く): 31088128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 158611, 317222, 634444, 1268888, 1744721, 2537776, 3489442, 6978884, 13957768, 27915536]

約数ペア:

[(1, 27915536), (2, 13957768), (4, 6978884), (8, 3489442), (11, 2537776), (16, 1744721), (22, 1268888), (44, 634444), (88, 317222), (176, 158611)]