15689368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{115363}}^1$

素因数の和:115386

約数の個数: 16

約数和(自身を含む): 31148280

約数和(自身を除く): 15458912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 115363, 230726, 461452, 922904, 1961171, 3922342, 7844684, 15689368]

約数ペア:

[(1, 15689368), (2, 7844684), (4, 3922342), (8, 1961171), (17, 922904), (34, 461452), (68, 230726), (136, 115363)]