12720442014

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{1246369}}^1$

素因数の和:1246396

約数の個数: 56

約数和(自身を含む): 32694777840

約数和(自身を除く): 19974335826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 3402, 5103, 10206, 1246369, 2492738, 3739107, 7478214, 8724583, 11217321, 17449166, 22434642, 26173749, 33651963, 52347498, 67303926, 78521247, 100955889, 157042494, 201911778, 235563741, 302867667, 471127482, 605735334, 706691223, 908603001, 1413382446, 1817206002, 2120073669, 4240147338, 6360221007, 12720442014]

約数ペア:

[(1, 12720442014), (2, 6360221007), (3, 4240147338), (6, 2120073669), (7, 1817206002), (9, 1413382446), (14, 908603001), (18, 706691223), (21, 605735334), (27, 471127482), (42, 302867667), (54, 235563741), (63, 201911778), (81, 157042494), (126, 100955889), (162, 78521247), (189, 67303926), (243, 52347498), (378, 33651963), (486, 26173749), (567, 22434642), (729, 17449166), (1134, 11217321), (1458, 8724583), (1701, 7478214), (3402, 3739107), (5103, 2492738), (10206, 1246369)]