16217776

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{9473}}^1$

素因数の和:9588

約数の個数: 20

約数和(自身を含む): 31718952

約数和(自身を除く): 15501176

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 9473, 18946, 37892, 75784, 151568, 1013611, 2027222, 4054444, 8108888, 16217776]

約数ペア:

[(1, 16217776), (2, 8108888), (4, 4054444), (8, 2027222), (16, 1013611), (107, 151568), (214, 75784), (428, 37892), (856, 18946), (1712, 9473)]