13286168

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12487}}^1$

素因数の和:12519

約数の個数: 32

約数和(自身を含む): 29971200

約数和(自身を除く): 16685032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 12487, 24974, 49948, 87409, 99896, 174818, 237253, 349636, 474506, 699272, 949012, 1660771, 1898024, 3321542, 6643084, 13286168]

約数ペア:

[(1, 13286168), (2, 6643084), (4, 3321542), (7, 1898024), (8, 1660771), (14, 949012), (19, 699272), (28, 474506), (38, 349636), (56, 237253), (76, 174818), (133, 99896), (152, 87409), (266, 49948), (532, 24974), (1064, 12487)]