16872012

素因数分解:

$2^2\times 3^2\times {\mathrm{468667}}^1$

素因数の和:468677

約数の個数: 18

約数和(自身を含む): 42648788

約数和(自身を除く): 25776776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 468667, 937334, 1406001, 1874668, 2812002, 4218003, 5624004, 8436006, 16872012]

約数ペア:

[(1, 16872012), (2, 8436006), (3, 5624004), (4, 4218003), (6, 2812002), (9, 1874668), (12, 1406001), (18, 937334), (36, 468667)]