15227716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31991}}^1$

素因数の和:32019

約数の個数: 24

約数和(自身を含む): 32247936

約数和(自身を除く): 17020220

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 31991, 63982, 127964, 223937, 447874, 543847, 895748, 1087694, 2175388, 3806929, 7613858, 15227716]

約数ペア:

[(1, 15227716), (2, 7613858), (4, 3806929), (7, 2175388), (14, 1087694), (17, 895748), (28, 543847), (34, 447874), (68, 223937), (119, 127964), (238, 63982), (476, 31991)]