15242346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 38061504

約数和(自身を除く): 22819158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 883, 959, 1233, 1766, 1918, 2466, 2649, 2877, 5298, 5754, 6181, 7947, 8631, 12362, 15894, 17262, 18543, 37086, 55629, 111258, 120971, 241942, 362913, 725826, 846797, 1088739, 1693594, 2177478, 2540391, 5080782, 7621173, 15242346]

約数ペア:

[(1, 15242346), (2, 7621173), (3, 5080782), (6, 2540391), (7, 2177478), (9, 1693594), (14, 1088739), (18, 846797), (21, 725826), (42, 362913), (63, 241942), (126, 120971), (137, 111258), (274, 55629), (411, 37086), (822, 18543), (883, 17262), (959, 15894), (1233, 12362), (1766, 8631), (1918, 7947), (2466, 6181), (2649, 5754), (2877, 5298)]