16721284

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3067}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 30925440

約数和(自身を除く): 14204156

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 1363, 2726, 3067, 5452, 6134, 12268, 88943, 144149, 177886, 288298, 355772, 576596, 4180321, 8360642, 16721284]

約数ペア:

[(1, 16721284), (2, 8360642), (4, 4180321), (29, 576596), (47, 355772), (58, 288298), (94, 177886), (116, 144149), (188, 88943), (1363, 12268), (2726, 6134), (3067, 5452)]