2880821748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{21157}}^1$

素因数の和:22792

約数の個数: 48

約数和(自身を含む): 7687293824

約数和(自身を除く): 4806472076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1621, 3242, 4863, 6484, 9726, 11347, 19452, 21157, 22694, 34041, 42314, 45388, 63471, 68082, 84628, 126942, 136164, 148099, 253884, 296198, 444297, 592396, 888594, 1777188, 34295497, 68590994, 102886491, 137181988, 205772982, 240068479, 411545964, 480136958, 720205437, 960273916, 1440410874, 2880821748]

約数ペア:

[(1, 2880821748), (2, 1440410874), (3, 960273916), (4, 720205437), (6, 480136958), (7, 411545964), (12, 240068479), (14, 205772982), (21, 137181988), (28, 102886491), (42, 68590994), (84, 34295497), (1621, 1777188), (3242, 888594), (4863, 592396), (6484, 444297), (9726, 296198), (11347, 253884), (19452, 148099), (21157, 136164), (22694, 126942), (34041, 84628), (42314, 68082), (45388, 63471)]