16394728

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6229}}^1$

素因数の和:6289

約数の個数: 32

約数和(自身を含む): 35884800

約数和(自身を除く): 19490072

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 6229, 12458, 24916, 43603, 49832, 87206, 174412, 292763, 348824, 585526, 1171052, 2049341, 2342104, 4098682, 8197364, 16394728]

約数ペア:

[(1, 16394728), (2, 8197364), (4, 4098682), (7, 2342104), (8, 2049341), (14, 1171052), (28, 585526), (47, 348824), (56, 292763), (94, 174412), (188, 87206), (329, 49832), (376, 43603), (658, 24916), (1316, 12458), (2632, 6229)]