16591636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5077}}^1$

素因数の和:5143

約数の個数: 24

約数和(自身を含む): 31280480

約数和(自身を除く): 14688844

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 5077, 10154, 20308, 96463, 192926, 218311, 385852, 436622, 873244, 4147909, 8295818, 16591636]

約数ペア:

[(1, 16591636), (2, 8295818), (4, 4147909), (19, 873244), (38, 436622), (43, 385852), (76, 218311), (86, 192926), (172, 96463), (817, 20308), (1634, 10154), (3268, 5077)]