13808816

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1041

約数の個数: 40

約数和(自身を含む): 30831360

約数和(自身を除く): 17022544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 887, 973, 1112, 1774, 1946, 2224, 3548, 3892, 6209, 7096, 7784, 12418, 14192, 15568, 24836, 49672, 99344, 123293, 246586, 493172, 863051, 986344, 1726102, 1972688, 3452204, 6904408, 13808816]

約数ペア:

[(1, 13808816), (2, 6904408), (4, 3452204), (7, 1972688), (8, 1726102), (14, 986344), (16, 863051), (28, 493172), (56, 246586), (112, 123293), (139, 99344), (278, 49672), (556, 24836), (887, 15568), (973, 14192), (1112, 12418), (1774, 7784), (1946, 7096), (2224, 6209), (3548, 3892)]