15307840

素因数分解:

$2^6\times 5^1\times {\mathrm{47837}}^1$

素因数の和:47854

約数の個数: 28

約数和(自身を含む): 36452556

約数和(自身を除く): 21144716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 47837, 95674, 191348, 239185, 382696, 478370, 765392, 956740, 1530784, 1913480, 3061568, 3826960, 7653920, 15307840]

約数ペア:

[(1, 15307840), (2, 7653920), (4, 3826960), (5, 3061568), (8, 1913480), (10, 1530784), (16, 956740), (20, 765392), (32, 478370), (40, 382696), (64, 239185), (80, 191348), (160, 95674), (320, 47837)]