2159012912

素因数分解:

$2^4\times 7^2\times {\mathrm{937}}^1\times {\mathrm{2939}}^1$

素因数の和:3898

約数の個数: 60

約数和(自身を含む): 4872891240

約数和(自身を除く): 2713878328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 937, 1874, 2939, 3748, 5878, 6559, 7496, 11756, 13118, 14992, 20573, 23512, 26236, 41146, 45913, 47024, 52472, 82292, 91826, 104944, 144011, 164584, 183652, 288022, 329168, 367304, 576044, 734608, 1152088, 2304176, 2753843, 5507686, 11015372, 19276901, 22030744, 38553802, 44061488, 77107604, 134938307, 154215208, 269876614, 308430416, 539753228, 1079506456, 2159012912]

約数ペア:

[(1, 2159012912), (2, 1079506456), (4, 539753228), (7, 308430416), (8, 269876614), (14, 154215208), (16, 134938307), (28, 77107604), (49, 44061488), (56, 38553802), (98, 22030744), (112, 19276901), (196, 11015372), (392, 5507686), (784, 2753843), (937, 2304176), (1874, 1152088), (2939, 734608), (3748, 576044), (5878, 367304), (6559, 329168), (7496, 288022), (11756, 183652), (13118, 164584), (14992, 144011), (20573, 104944), (23512, 91826), (26236, 82292), (41146, 52472), (45913, 47024)]