16399116

素因数分解:

$2^2\times 3^2\times {\mathrm{455531}}^1$

素因数の和:455541

約数の個数: 18

約数和(自身を含む): 41453412

約数和(自身を除く): 25054296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 455531, 911062, 1366593, 1822124, 2733186, 4099779, 5466372, 8199558, 16399116]

約数ペア:

[(1, 16399116), (2, 8199558), (3, 5466372), (4, 4099779), (6, 2733186), (9, 1822124), (12, 1366593), (18, 911062), (36, 455531)]