15203421328

素因数分解:

$2^4\times {\mathrm{1307}}^1\times {\mathrm{727019}}^1$

素因数の和:728334

約数の個数: 20

約数和(自身を含む): 29479206960

約数和(自身を除く): 14275785632

約数列:

[1, 2, 4, 8, 16, 1307, 2614, 5228, 10456, 20912, 727019, 1454038, 2908076, 5816152, 11632304, 950213833, 1900427666, 3800855332, 7601710664, 15203421328]

約数ペア:

[(1, 15203421328), (2, 7601710664), (4, 3800855332), (8, 1900427666), (16, 950213833), (1307, 11632304), (2614, 5816152), (5228, 2908076), (10456, 1454038), (20912, 727019)]