21788184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{82531}}^1$

素因数の和:82551

約数の個数: 32

約数和(自身を含む): 59423040

約数和(自身を除く): 37634856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 82531, 165062, 247593, 330124, 495186, 660248, 907841, 990372, 1815682, 1980744, 2723523, 3631364, 5447046, 7262728, 10894092, 21788184]

約数ペア:

[(1, 21788184), (2, 10894092), (3, 7262728), (4, 5447046), (6, 3631364), (8, 2723523), (11, 1980744), (12, 1815682), (22, 990372), (24, 907841), (33, 660248), (44, 495186), (66, 330124), (88, 247593), (132, 165062), (264, 82531)]