12988584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{25771}}^1$

素因数の和:25790

約数の個数: 48

約数和(自身を含む): 40204320

約数和(自身を除く): 27215736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 25771, 51542, 77313, 103084, 154626, 180397, 206168, 231939, 309252, 360794, 463878, 541191, 618504, 721588, 927756, 1082382, 1443176, 1623573, 1855512, 2164764, 3247146, 4329528, 6494292, 12988584]

約数ペア:

[(1, 12988584), (2, 6494292), (3, 4329528), (4, 3247146), (6, 2164764), (7, 1855512), (8, 1623573), (9, 1443176), (12, 1082382), (14, 927756), (18, 721588), (21, 618504), (24, 541191), (28, 463878), (36, 360794), (42, 309252), (56, 231939), (63, 206168), (72, 180397), (84, 154626), (126, 103084), (168, 77313), (252, 51542), (504, 25771)]