22540016

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{3209}}^1$

素因数の和:3656

約数の個数: 20

約数和(自身を含む): 43784400

約数和(自身を除く): 21244384

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3209, 3512, 6418, 7024, 12836, 25672, 51344, 1408751, 2817502, 5635004, 11270008, 22540016]

約数ペア:

[(1, 22540016), (2, 11270008), (4, 5635004), (8, 2817502), (16, 1408751), (439, 51344), (878, 25672), (1756, 12836), (3209, 7024), (3512, 6418)]