13558818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 35159040

約数和(自身を除く): 21600222

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1307, 1482, 1729, 2614, 3458, 3921, 5187, 7842, 9149, 10374, 16991, 18298, 24833, 27447, 33982, 49666, 50973, 54894, 74499, 101946, 118937, 148998, 173831, 237874, 322829, 347662, 356811, 521493, 645658, 713622, 968487, 1042986, 1936974, 2259803, 4519606, 6779409, 13558818]

約数ペア:

[(1, 13558818), (2, 6779409), (3, 4519606), (6, 2259803), (7, 1936974), (13, 1042986), (14, 968487), (19, 713622), (21, 645658), (26, 521493), (38, 356811), (39, 347662), (42, 322829), (57, 237874), (78, 173831), (91, 148998), (114, 118937), (133, 101946), (182, 74499), (247, 54894), (266, 50973), (273, 49666), (399, 33982), (494, 27447), (546, 24833), (741, 18298), (798, 16991), (1307, 10374), (1482, 9149), (1729, 7842), (2614, 5187), (3458, 3921)]