12572154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{883}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 31442112

約数和(自身を除く): 18869958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 883, 1017, 1582, 1766, 2034, 2373, 2649, 4746, 5298, 6181, 7119, 7947, 12362, 14238, 15894, 18543, 37086, 55629, 99779, 111258, 199558, 299337, 598674, 698453, 898011, 1396906, 1796022, 2095359, 4190718, 6286077, 12572154]

約数ペア:

[(1, 12572154), (2, 6286077), (3, 4190718), (6, 2095359), (7, 1796022), (9, 1396906), (14, 898011), (18, 698453), (21, 598674), (42, 299337), (63, 199558), (113, 111258), (126, 99779), (226, 55629), (339, 37086), (678, 18543), (791, 15894), (883, 14238), (1017, 12362), (1582, 7947), (1766, 7119), (2034, 6181), (2373, 5298), (2649, 4746)]