15854512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{52153}}^1$

素因数の和:52180

約数の個数: 20

約数和(自身を含む): 32335480

約数和(自身を除く): 16480968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 52153, 104306, 208612, 417224, 834448, 990907, 1981814, 3963628, 7927256, 15854512]

約数ペア:

[(1, 15854512), (2, 7927256), (4, 3963628), (8, 1981814), (16, 990907), (19, 834448), (38, 417224), (76, 208612), (152, 104306), (304, 52153)]