21033744

素因数分解:

$2^4\times 3^1\times {\mathrm{438203}}^1$

素因数の和:438214

約数の個数: 20

約数和(自身を含む): 54337296

約数和(自身を除く): 33303552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 438203, 876406, 1314609, 1752812, 2629218, 3505624, 5258436, 7011248, 10516872, 21033744]

約数ペア:

[(1, 21033744), (2, 10516872), (3, 7011248), (4, 5258436), (6, 3505624), (8, 2629218), (12, 1752812), (16, 1314609), (24, 876406), (48, 438203)]