13647978

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1801}}^1$

素因数の和:2230

約数の個数: 24

約数和(自身を含む): 29657316

約数和(自身を除く): 16009338

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 1801, 2526, 3602, 3789, 5403, 7578, 10806, 16209, 32418, 758221, 1516442, 2274663, 4549326, 6823989, 13647978]

約数ペア:

[(1, 13647978), (2, 6823989), (3, 4549326), (6, 2274663), (9, 1516442), (18, 758221), (421, 32418), (842, 16209), (1263, 10806), (1801, 7578), (2526, 5403), (3602, 3789)]