21127632

素因数分解:

$2^4\times 3^1\times {\mathrm{440159}}^1$

素因数の和:440170

約数の個数: 20

約数和(自身を含む): 54579840

約数和(自身を除く): 33452208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 440159, 880318, 1320477, 1760636, 2640954, 3521272, 5281908, 7042544, 10563816, 21127632]

約数ペア:

[(1, 21127632), (2, 10563816), (3, 7042544), (4, 5281908), (6, 3521272), (8, 2640954), (12, 1760636), (16, 1320477), (24, 880318), (48, 440159)]