15378942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 32555520

約数和(自身を除く): 17176578

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 313, 431, 626, 862, 939, 1293, 1878, 2586, 5947, 8189, 11894, 16378, 17841, 24567, 35682, 49134, 134903, 269806, 404709, 809418, 2563157, 5126314, 7689471, 15378942]

約数ペア:

[(1, 15378942), (2, 7689471), (3, 5126314), (6, 2563157), (19, 809418), (38, 404709), (57, 269806), (114, 134903), (313, 49134), (431, 35682), (626, 24567), (862, 17841), (939, 16378), (1293, 11894), (1878, 8189), (2586, 5947)]