13306887328

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1381529}}^1$

素因数の和:1381589

約数の個数: 48

約数和(自身を含む): 30636809280

約数和(自身を除く): 17329921952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 1381529, 2763058, 5526116, 9670703, 11052232, 19341406, 22104464, 38682812, 44208928, 59405747, 77365624, 118811494, 154731248, 237622988, 309462496, 415840229, 475245976, 831680458, 950491952, 1663360916, 1900983904, 3326721832, 6653443664, 13306887328]

約数ペア:

[(1, 13306887328), (2, 6653443664), (4, 3326721832), (7, 1900983904), (8, 1663360916), (14, 950491952), (16, 831680458), (28, 475245976), (32, 415840229), (43, 309462496), (56, 237622988), (86, 154731248), (112, 118811494), (172, 77365624), (224, 59405747), (301, 44208928), (344, 38682812), (602, 22104464), (688, 19341406), (1204, 11052232), (1376, 9670703), (2408, 5526116), (4816, 2763058), (9632, 1381529)]