15406812

素因数分解:

$2^2\times 3^2\times {\mathrm{427967}}^1$

素因数の和:427977

約数の個数: 18

約数和(自身を含む): 38945088

約数和(自身を除く): 23538276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 427967, 855934, 1283901, 1711868, 2567802, 3851703, 5135604, 7703406, 15406812]

約数ペア:

[(1, 15406812), (2, 7703406), (3, 5135604), (4, 3851703), (6, 2567802), (9, 1711868), (12, 1283901), (18, 855934), (36, 427967)]