13337556

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 32284224

約数和(自身を除く): 18946668

約数列:

[1, 2, 3, 4, 6, 12, 53, 67, 106, 134, 159, 201, 212, 268, 313, 318, 402, 626, 636, 804, 939, 1252, 1878, 3551, 3756, 7102, 10653, 14204, 16589, 20971, 21306, 33178, 41942, 42612, 49767, 62913, 66356, 83884, 99534, 125826, 199068, 251652, 1111463, 2222926, 3334389, 4445852, 6668778, 13337556]

約数ペア:

[(1, 13337556), (2, 6668778), (3, 4445852), (4, 3334389), (6, 2222926), (12, 1111463), (53, 251652), (67, 199068), (106, 125826), (134, 99534), (159, 83884), (201, 66356), (212, 62913), (268, 49767), (313, 42612), (318, 41942), (402, 33178), (626, 21306), (636, 20971), (804, 16589), (939, 14204), (1252, 10653), (1878, 7102), (3551, 3756)]