16881816976

素因数分解:

$2^4\times {\mathrm{8863}}^1\times {\mathrm{119047}}^1$

素因数の和:127918

約数の個数: 20

約数和(自身を含む): 32712485632

約数和(自身を除く): 15830668656

約数列:

[1, 2, 4, 8, 16, 8863, 17726, 35452, 70904, 119047, 141808, 238094, 476188, 952376, 1904752, 1055113561, 2110227122, 4220454244, 8440908488, 16881816976]

約数ペア:

[(1, 16881816976), (2, 8440908488), (4, 4220454244), (8, 2110227122), (16, 1055113561), (8863, 1904752), (17726, 952376), (35452, 476188), (70904, 238094), (119047, 141808)]