15122254

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10487}}^1$

素因数の和:10599

約数の個数: 16

約数和(自身を含む): 26178048

約数和(自身を除く): 11055794

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 10487, 20974, 73409, 146818, 1080161, 2160322, 7561127, 15122254]

約数ペア:

[(1, 15122254), (2, 7561127), (7, 2160322), (14, 1080161), (103, 146818), (206, 73409), (721, 20974), (1442, 10487)]