12686464

素因数分解:

$2^7\times 7^1\times {\mathrm{14159}}^1$

素因数の和:14180

約数の個数: 32

約数和(自身を含む): 28886400

約数和(自身を除く): 16199936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 14159, 28318, 56636, 99113, 113272, 198226, 226544, 396452, 453088, 792904, 906176, 1585808, 1812352, 3171616, 6343232, 12686464]

約数ペア:

[(1, 12686464), (2, 6343232), (4, 3171616), (7, 1812352), (8, 1585808), (14, 906176), (16, 792904), (28, 453088), (32, 396452), (56, 226544), (64, 198226), (112, 113272), (128, 99113), (224, 56636), (448, 28318), (896, 14159)]