15177920

素因数分解:

$2^6\times 5^1\times {\mathrm{47431}}^1$

素因数の和:47448

約数の個数: 28

約数和(自身を含む): 36143184

約数和(自身を除く): 20965264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 47431, 94862, 189724, 237155, 379448, 474310, 758896, 948620, 1517792, 1897240, 3035584, 3794480, 7588960, 15177920]

約数ペア:

[(1, 15177920), (2, 7588960), (4, 3794480), (5, 3035584), (8, 1897240), (10, 1517792), (16, 948620), (20, 758896), (32, 474310), (40, 379448), (64, 237155), (80, 189724), (160, 94862), (320, 47431)]