13016874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3881}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 28695744

約数和(自身を除く): 15678870

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 3881, 7762, 11643, 23286, 50453, 100906, 151359, 166883, 302718, 333766, 500649, 1001298, 2169479, 4338958, 6508437, 13016874]

約数ペア:

[(1, 13016874), (2, 6508437), (3, 4338958), (6, 2169479), (13, 1001298), (26, 500649), (39, 333766), (43, 302718), (78, 166883), (86, 151359), (129, 100906), (258, 50453), (559, 23286), (1118, 11643), (1677, 7762), (3354, 3881)]