2156870264

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 4322073600

約数和(自身を除く): 2165203336

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 103, 146, 184, 206, 292, 412, 584, 824, 1559, 1679, 2369, 3118, 3358, 4738, 6236, 6716, 7519, 9476, 12472, 13432, 15038, 18952, 30076, 35857, 60152, 71714, 113807, 143428, 160577, 172937, 227614, 286856, 321154, 345874, 455228, 642308, 691748, 910456, 1284616, 1383496, 2617561, 3693271, 5235122, 7386542, 10470244, 11722121, 14773084, 20940488, 23444242, 29546168, 46888484, 93776968, 269608783, 539217566, 1078435132, 2156870264]

約数ペア:

[(1, 2156870264), (2, 1078435132), (4, 539217566), (8, 269608783), (23, 93776968), (46, 46888484), (73, 29546168), (92, 23444242), (103, 20940488), (146, 14773084), (184, 11722121), (206, 10470244), (292, 7386542), (412, 5235122), (584, 3693271), (824, 2617561), (1559, 1383496), (1679, 1284616), (2369, 910456), (3118, 691748), (3358, 642308), (4738, 455228), (6236, 345874), (6716, 321154), (7519, 286856), (9476, 227614), (12472, 172937), (13432, 160577), (15038, 143428), (18952, 113807), (30076, 71714), (35857, 60152)]