27821688

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{26959}}^1$

素因数の和:27011

約数の個数: 32

約数和(自身を含む): 71174400

約数和(自身を除く): 43352712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 26959, 53918, 80877, 107836, 161754, 215672, 323508, 647016, 1159237, 2318474, 3477711, 4636948, 6955422, 9273896, 13910844, 27821688]

約数ペア:

[(1, 27821688), (2, 13910844), (3, 9273896), (4, 6955422), (6, 4636948), (8, 3477711), (12, 2318474), (24, 1159237), (43, 647016), (86, 323508), (129, 215672), (172, 161754), (258, 107836), (344, 80877), (516, 53918), (1032, 26959)]