21767808048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{64785143}}^1$

素因数の和:64785161

約数の個数: 40

約数和(自身を含む): 64266862848

約数和(自身を除く): 42499054800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 64785143, 129570286, 194355429, 259140572, 388710858, 453496001, 518281144, 777421716, 906992002, 1036562288, 1360488003, 1554843432, 1813984004, 2720976006, 3109686864, 3627968008, 5441952012, 7255936016, 10883904024, 21767808048]

約数ペア:

[(1, 21767808048), (2, 10883904024), (3, 7255936016), (4, 5441952012), (6, 3627968008), (7, 3109686864), (8, 2720976006), (12, 1813984004), (14, 1554843432), (16, 1360488003), (21, 1036562288), (24, 906992002), (28, 777421716), (42, 518281144), (48, 453496001), (56, 388710858), (84, 259140572), (112, 194355429), (168, 129570286), (336, 64785143)]