16540908

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{6997}}^1$

素因数の和:7201

約数の個数: 24

約数和(自身を含む): 38796912

約数和(自身を除く): 22256004

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 6997, 13994, 20991, 27988, 41982, 83964, 1378409, 2756818, 4135227, 5513636, 8270454, 16540908]

約数ペア:

[(1, 16540908), (2, 8270454), (3, 5513636), (4, 4135227), (6, 2756818), (12, 1378409), (197, 83964), (394, 41982), (591, 27988), (788, 20991), (1182, 13994), (2364, 6997)]