21774768

素因数分解:

$2^4\times 3^1\times {\mathrm{453641}}^1$

素因数の和:453652

約数の個数: 20

約数和(自身を含む): 56251608

約数和(自身を除く): 34476840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 453641, 907282, 1360923, 1814564, 2721846, 3629128, 5443692, 7258256, 10887384, 21774768]

約数ペア:

[(1, 21774768), (2, 10887384), (3, 7258256), (4, 5443692), (6, 3629128), (8, 2721846), (12, 1814564), (16, 1360923), (24, 907282), (48, 453641)]