39004442672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{187521359}}^1$

素因数の和:187521380

約数の個数: 20

約数和(自身を含む): 81384270240

約数和(自身を除く): 42379827568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 187521359, 375042718, 750085436, 1500170872, 2437777667, 3000341744, 4875555334, 9751110668, 19502221336, 39004442672]

約数ペア:

[(1, 39004442672), (2, 19502221336), (4, 9751110668), (8, 4875555334), (13, 3000341744), (16, 2437777667), (26, 1500170872), (52, 750085436), (104, 375042718), (208, 187521359)]