21255096

素因数分解:

$2^3\times 3^1\times {\mathrm{859}}^1\times {\mathrm{1031}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 53251200

約数和(自身を除く): 31996104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 859, 1031, 1718, 2062, 2577, 3093, 3436, 4124, 5154, 6186, 6872, 8248, 10308, 12372, 20616, 24744, 885629, 1771258, 2656887, 3542516, 5313774, 7085032, 10627548, 21255096]

約数ペア:

[(1, 21255096), (2, 10627548), (3, 7085032), (4, 5313774), (6, 3542516), (8, 2656887), (12, 1771258), (24, 885629), (859, 24744), (1031, 20616), (1718, 12372), (2062, 10308), (2577, 8248), (3093, 6872), (3436, 6186), (4124, 5154)]