16401018

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{7027}}^1$

素因数の和:7421

約数の個数: 16

約数和(自身を含む): 32891040

約数和(自身を除く): 16490022

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 7027, 14054, 21081, 42162, 2733503, 5467006, 8200509, 16401018]

約数ペア:

[(1, 16401018), (2, 8200509), (3, 5467006), (6, 2733503), (389, 42162), (778, 21081), (1167, 14054), (2334, 7027)]