16896571856

素因数分解:

$2^4\times {\mathrm{2633}}^1\times {\mathrm{401077}}^1$

素因数の和:403718

約数の個数: 20

約数和(自身を含む): 32749623012

約数和(自身を除く): 15853051156

約数列:

[1, 2, 4, 8, 16, 2633, 5266, 10532, 21064, 42128, 401077, 802154, 1604308, 3208616, 6417232, 1056035741, 2112071482, 4224142964, 8448285928, 16896571856]

約数ペア:

[(1, 16896571856), (2, 8448285928), (4, 4224142964), (8, 2112071482), (16, 1056035741), (2633, 6417232), (5266, 3208616), (10532, 1604308), (21064, 802154), (42128, 401077)]