16409392

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{21821}}^1$

素因数の和:21876

約数の個数: 20

約数和(自身を含む): 32471136

約数和(自身を除く): 16061744

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 21821, 43642, 87284, 174568, 349136, 1025587, 2051174, 4102348, 8204696, 16409392]

約数ペア:

[(1, 16409392), (2, 8204696), (4, 4102348), (8, 2051174), (16, 1025587), (47, 349136), (94, 174568), (188, 87284), (376, 43642), (752, 21821)]