17447824

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{15359}}^1$

素因数の和:15438

約数の個数: 20

約数和(自身を含む): 34283520

約数和(自身を除く): 16835696

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 15359, 30718, 61436, 122872, 245744, 1090489, 2180978, 4361956, 8723912, 17447824]

約数ペア:

[(1, 17447824), (2, 8723912), (4, 4361956), (8, 2180978), (16, 1090489), (71, 245744), (142, 122872), (284, 61436), (568, 30718), (1136, 15359)]