12687592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83471}}^1$

素因数の和:83496

約数の個数: 16

約数和(自身を含む): 25041600

約数和(自身を除く): 12354008

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 83471, 166942, 333884, 667768, 1585949, 3171898, 6343796, 12687592]

約数ペア:

[(1, 12687592), (2, 6343796), (4, 3171898), (8, 1585949), (19, 667768), (38, 333884), (76, 166942), (152, 83471)]