17967792392

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{640061}}^1$

素因数の和:640118

約数の個数: 48

約数和(自身を含む): 38307710700

約数和(自身を除く): 20339918308

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 121, 232, 242, 319, 484, 638, 968, 1276, 2552, 3509, 7018, 14036, 28072, 640061, 1280122, 2560244, 5120488, 7040671, 14081342, 18561769, 28162684, 37123538, 56325368, 74247076, 77447381, 148494152, 154894762, 204179459, 309789524, 408358918, 619579048, 816717836, 1633435672, 2245974049, 4491948098, 8983896196, 17967792392]

約数ペア:

[(1, 17967792392), (2, 8983896196), (4, 4491948098), (8, 2245974049), (11, 1633435672), (22, 816717836), (29, 619579048), (44, 408358918), (58, 309789524), (88, 204179459), (116, 154894762), (121, 148494152), (232, 77447381), (242, 74247076), (319, 56325368), (484, 37123538), (638, 28162684), (968, 18561769), (1276, 14081342), (2552, 7040671), (3509, 5120488), (7018, 2560244), (14036, 1280122), (28072, 640061)]