16331256

素因数分解:

$2^3\times 3^2\times {\mathrm{226823}}^1$

素因数の和:226835

約数の個数: 24

約数和(自身を含む): 44230680

約数和(自身を除く): 27899424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 226823, 453646, 680469, 907292, 1360938, 1814584, 2041407, 2721876, 4082814, 5443752, 8165628, 16331256]

約数ペア:

[(1, 16331256), (2, 8165628), (3, 5443752), (4, 4082814), (6, 2721876), (8, 2041407), (9, 1814584), (12, 1360938), (18, 907292), (24, 680469), (36, 453646), (72, 226823)]