15916974

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 32679456

約数和(自身を除く): 16762482

約数列:

[1, 2, 3, 6, 61, 122, 157, 183, 277, 314, 366, 471, 554, 831, 942, 1662, 9577, 16897, 19154, 28731, 33794, 43489, 50691, 57462, 86978, 101382, 130467, 260934, 2652829, 5305658, 7958487, 15916974]

約数ペア:

[(1, 15916974), (2, 7958487), (3, 5305658), (6, 2652829), (61, 260934), (122, 130467), (157, 101382), (183, 86978), (277, 57462), (314, 50691), (366, 43489), (471, 33794), (554, 28731), (831, 19154), (942, 16897), (1662, 9577)]