15378676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11903}}^1$

素因数の和:11943

約数の個数: 24

約数和(自身を含む): 29998080

約数和(自身を除く): 14619404

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 11903, 23806, 47612, 202351, 226157, 404702, 452314, 809404, 904628, 3844669, 7689338, 15378676]

約数ペア:

[(1, 15378676), (2, 7689338), (4, 3844669), (17, 904628), (19, 809404), (34, 452314), (38, 404702), (68, 226157), (76, 202351), (323, 47612), (646, 23806), (1292, 11903)]