16656984

素因数分解:

$2^3\times 3^2\times {\mathrm{231347}}^1$

素因数の和:231359

約数の個数: 24

約数和(自身を含む): 45112860

約数和(自身を除く): 28455876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 231347, 462694, 694041, 925388, 1388082, 1850776, 2082123, 2776164, 4164246, 5552328, 8328492, 16656984]

約数ペア:

[(1, 16656984), (2, 8328492), (3, 5552328), (4, 4164246), (6, 2776164), (8, 2082123), (9, 1850776), (12, 1388082), (18, 925388), (24, 694041), (36, 462694), (72, 231347)]