21431136

素因数分解:

$2^5\times 3^1\times {\mathrm{223241}}^1$

素因数の和:223254

約数の個数: 24

約数和(自身を含む): 56256984

約数和(自身を除く): 34825848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223241, 446482, 669723, 892964, 1339446, 1785928, 2678892, 3571856, 5357784, 7143712, 10715568, 21431136]

約数ペア:

[(1, 21431136), (2, 10715568), (3, 7143712), (4, 5357784), (6, 3571856), (8, 2678892), (12, 1785928), (16, 1339446), (24, 892964), (32, 669723), (48, 446482), (96, 223241)]