16590686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 30293760

約数和(自身を除く): 13703074

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 643, 679, 1286, 1358, 1843, 3686, 4501, 9002, 12217, 12901, 24434, 25802, 62371, 85519, 124742, 171038, 436597, 873194, 1185049, 2370098, 8295343, 16590686]

約数ペア:

[(1, 16590686), (2, 8295343), (7, 2370098), (14, 1185049), (19, 873194), (38, 436597), (97, 171038), (133, 124742), (194, 85519), (266, 62371), (643, 25802), (679, 24434), (1286, 12901), (1358, 12217), (1843, 9002), (3686, 4501)]