13306828676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239521}}^1$

素因数の和:239604

約数の個数: 48

約数和(自身を含む): 26558199360

約数和(自身を除く): 13251370684

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 731, 817, 1292, 1462, 1634, 2924, 3268, 13889, 27778, 55556, 239521, 479042, 958084, 4071857, 4550899, 8143714, 9101798, 10299403, 16287428, 18203596, 20598806, 41197612, 77365283, 154730566, 175089851, 195688657, 309461132, 350179702, 391377314, 700359404, 782754628, 3326707169, 6653414338, 13306828676]

約数ペア:

[(1, 13306828676), (2, 6653414338), (4, 3326707169), (17, 782754628), (19, 700359404), (34, 391377314), (38, 350179702), (43, 309461132), (68, 195688657), (76, 175089851), (86, 154730566), (172, 77365283), (323, 41197612), (646, 20598806), (731, 18203596), (817, 16287428), (1292, 10299403), (1462, 9101798), (1634, 8143714), (2924, 4550899), (3268, 4071857), (13889, 958084), (27778, 479042), (55556, 239521)]