15702487642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{20393}}^1$

素因数の和:21318

約数の個数: 32

約数和(自身を含む): 25902011520

約数和(自身を除く): 10199523878

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 881, 1762, 16739, 20263, 20393, 33478, 40526, 40786, 384997, 387467, 469039, 769994, 774934, 938078, 8911741, 17823482, 17966233, 35932466, 341358427, 413223359, 682716854, 826446718, 7851243821, 15702487642]

約数ペア:

[(1, 15702487642), (2, 7851243821), (19, 826446718), (23, 682716854), (38, 413223359), (46, 341358427), (437, 35932466), (874, 17966233), (881, 17823482), (1762, 8911741), (16739, 938078), (20263, 774934), (20393, 769994), (33478, 469039), (40526, 387467), (40786, 384997)]