15997646

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67217}}^1$

素因数の和:67243

約数の個数: 16

約数和(自身を含む): 29038176

約数和(自身を除く): 13040530

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 67217, 134434, 470519, 941038, 1142689, 2285378, 7998823, 15997646]

約数ペア:

[(1, 15997646), (2, 7998823), (7, 2285378), (14, 1142689), (17, 941038), (34, 470519), (119, 134434), (238, 67217)]