27957776

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2063}}^1$

素因数の和:2100

約数の個数: 60

約数和(自身を含む): 68078976

約数和(自身を除く): 40121200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 2063, 3388, 4126, 6776, 8252, 13552, 14441, 16504, 22693, 28882, 33008, 45386, 57764, 90772, 115528, 158851, 181544, 231056, 249623, 317702, 363088, 499246, 635404, 998492, 1270808, 1747361, 1996984, 2541616, 3494722, 3993968, 6989444, 13978888, 27957776]

約数ペア:

[(1, 27957776), (2, 13978888), (4, 6989444), (7, 3993968), (8, 3494722), (11, 2541616), (14, 1996984), (16, 1747361), (22, 1270808), (28, 998492), (44, 635404), (56, 499246), (77, 363088), (88, 317702), (112, 249623), (121, 231056), (154, 181544), (176, 158851), (242, 115528), (308, 90772), (484, 57764), (616, 45386), (847, 33008), (968, 28882), (1232, 22693), (1694, 16504), (1936, 14441), (2063, 13552), (3388, 8252), (4126, 6776)]