2016031408

素因数分解:

$2^4\times {\mathrm{1867}}^1\times {\mathrm{67489}}^1$

素因数の和:69364

約数の個数: 20

約数和(自身を含む): 3908210920

約数和(自身を除く): 1892179512

約数列:

[1, 2, 4, 8, 16, 1867, 3734, 7468, 14936, 29872, 67489, 134978, 269956, 539912, 1079824, 126001963, 252003926, 504007852, 1008015704, 2016031408]

約数ペア:

[(1, 2016031408), (2, 1008015704), (4, 504007852), (8, 252003926), (16, 126001963), (1867, 1079824), (3734, 539912), (7468, 269956), (14936, 134978), (29872, 67489)]