2021125008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{13397}}^1$

素因数の和:13864

約数の個数: 80

約数和(自身を含む): 5980867200

約数和(自身を除く): 3959742192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 449, 898, 1347, 1796, 2694, 3143, 3592, 5388, 6286, 7184, 9429, 10776, 12572, 13397, 18858, 21552, 25144, 26794, 37716, 40191, 50288, 53588, 75432, 80382, 93779, 107176, 150864, 160764, 187558, 214352, 281337, 321528, 375116, 562674, 643056, 750232, 1125348, 1500464, 2250696, 4501392, 6015253, 12030506, 18045759, 24061012, 36091518, 42106771, 48122024, 72183036, 84213542, 96244048, 126320313, 144366072, 168427084, 252640626, 288732144, 336854168, 505281252, 673708336, 1010562504, 2021125008]

約数ペア:

[(1, 2021125008), (2, 1010562504), (3, 673708336), (4, 505281252), (6, 336854168), (7, 288732144), (8, 252640626), (12, 168427084), (14, 144366072), (16, 126320313), (21, 96244048), (24, 84213542), (28, 72183036), (42, 48122024), (48, 42106771), (56, 36091518), (84, 24061012), (112, 18045759), (168, 12030506), (336, 6015253), (449, 4501392), (898, 2250696), (1347, 1500464), (1796, 1125348), (2694, 750232), (3143, 643056), (3592, 562674), (5388, 375116), (6286, 321528), (7184, 281337), (9429, 214352), (10776, 187558), (12572, 160764), (13397, 150864), (18858, 107176), (21552, 93779), (25144, 80382), (26794, 75432), (37716, 53588), (40191, 50288)]