2016123904

素因数分解:

$2^{10}\times {\mathrm{1968871}}^1$

素因数の和:1968891

約数の個数: 22

約数和(自身を含む): 4030280984

約数和(自身を除く): 2014157080

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1968871, 3937742, 7875484, 15750968, 31501936, 63003872, 126007744, 252015488, 504030976, 1008061952, 2016123904]

約数ペア:

[(1, 2016123904), (2, 1008061952), (4, 504030976), (8, 252015488), (16, 126007744), (32, 63003872), (64, 31501936), (128, 15750968), (256, 7875484), (512, 3937742), (1024, 1968871)]