21584688

素因数分解:

$2^4\times 3^1\times {\mathrm{449681}}^1$

素因数の和:449692

約数の個数: 20

約数和(自身を含む): 55760568

約数和(自身を除く): 34175880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449681, 899362, 1349043, 1798724, 2698086, 3597448, 5396172, 7194896, 10792344, 21584688]

約数ペア:

[(1, 21584688), (2, 10792344), (3, 7194896), (4, 5396172), (6, 3597448), (8, 2698086), (12, 1798724), (16, 1349043), (24, 899362), (48, 449681)]