21669456

素因数分解:

$2^4\times 3^1\times {\mathrm{347}}^1\times {\mathrm{1301}}^1$

素因数の和:1659

約数の個数: 40

約数和(自身を含む): 56183904

約数和(自身を除く): 34514448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 347, 694, 1041, 1301, 1388, 2082, 2602, 2776, 3903, 4164, 5204, 5552, 7806, 8328, 10408, 15612, 16656, 20816, 31224, 62448, 451447, 902894, 1354341, 1805788, 2708682, 3611576, 5417364, 7223152, 10834728, 21669456]

約数ペア:

[(1, 21669456), (2, 10834728), (3, 7223152), (4, 5417364), (6, 3611576), (8, 2708682), (12, 1805788), (16, 1354341), (24, 902894), (48, 451447), (347, 62448), (694, 31224), (1041, 20816), (1301, 16656), (1388, 15612), (2082, 10408), (2602, 8328), (2776, 7806), (3903, 5552), (4164, 5204)]