18847941761344

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{70606351}}^1$

素因数の和:70606503

約数の個数: 56

約数和(自身を含む): 38665732907648

約数和(自身を除く): 19817791146304

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 97, 172, 194, 344, 388, 688, 776, 1376, 1552, 2752, 3104, 4171, 6208, 8342, 16684, 33368, 66736, 133472, 266944, 70606351, 141212702, 282425404, 564850808, 1129701616, 2259403232, 3036073093, 4518806464, 6072146186, 6848816047, 12144292372, 13697632094, 24288584744, 27395264188, 48577169488, 54790528376, 97154338976, 109581056752, 194308677952, 219162113504, 294499090021, 438324227008, 588998180042, 1177996360084, 2355992720168, 4711985440336, 9423970880672, 18847941761344]

約数ペア:

[(1, 18847941761344), (2, 9423970880672), (4, 4711985440336), (8, 2355992720168), (16, 1177996360084), (32, 588998180042), (43, 438324227008), (64, 294499090021), (86, 219162113504), (97, 194308677952), (172, 109581056752), (194, 97154338976), (344, 54790528376), (388, 48577169488), (688, 27395264188), (776, 24288584744), (1376, 13697632094), (1552, 12144292372), (2752, 6848816047), (3104, 6072146186), (4171, 4518806464), (6208, 3036073093), (8342, 2259403232), (16684, 1129701616), (33368, 564850808), (66736, 282425404), (133472, 141212702), (266944, 70606351)]