15389658

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2691

約数の個数: 48

約数和(自身を含む): 37177920

約数和(自身を除く): 21788262

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2647, 2907, 5294, 5814, 7941, 15882, 23823, 44999, 47646, 50293, 89998, 100586, 134997, 150879, 269994, 301758, 404991, 452637, 809982, 854981, 905274, 1709962, 2564943, 5129886, 7694829, 15389658]

約数ペア:

[(1, 15389658), (2, 7694829), (3, 5129886), (6, 2564943), (9, 1709962), (17, 905274), (18, 854981), (19, 809982), (34, 452637), (38, 404991), (51, 301758), (57, 269994), (102, 150879), (114, 134997), (153, 100586), (171, 89998), (306, 50293), (323, 47646), (342, 44999), (646, 23823), (969, 15882), (1938, 7941), (2647, 5814), (2907, 5294)]