21746382168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{129442751}}^1$

素因数の和:129442767

約数の個数: 32

約数和(自身を含む): 62132520960

約数和(自身を除く): 40386138792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 129442751, 258885502, 388328253, 517771004, 776656506, 906099257, 1035542008, 1553313012, 1812198514, 2718297771, 3106626024, 3624397028, 5436595542, 7248794056, 10873191084, 21746382168]

約数ペア:

[(1, 21746382168), (2, 10873191084), (3, 7248794056), (4, 5436595542), (6, 3624397028), (7, 3106626024), (8, 2718297771), (12, 1812198514), (14, 1553313012), (21, 1035542008), (24, 906099257), (28, 776656506), (42, 517771004), (56, 388328253), (84, 258885502), (168, 129442751)]