15857152

素因数分解:

$2^9\times {\mathrm{30971}}^1$

素因数の和:30989

約数の個数: 20

約数和(自身を含む): 31684356

約数和(自身を除く): 15827204

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 30971, 61942, 123884, 247768, 495536, 991072, 1982144, 3964288, 7928576, 15857152]

約数ペア:

[(1, 15857152), (2, 7928576), (4, 3964288), (8, 1982144), (16, 991072), (32, 495536), (64, 247768), (128, 123884), (256, 61942), (512, 30971)]