16985501288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{694079}}^1$

素因数の和:694134

約数の個数: 64

約数和(自身を含む): 39979008000

約数和(自身を除く): 22993506712

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1748, 3059, 3496, 6118, 12236, 24472, 694079, 1388158, 2776316, 4858553, 5552632, 9717106, 13187501, 15963817, 19434212, 26375002, 31927634, 38868424, 52750004, 63855268, 92312507, 105500008, 111746719, 127710536, 184625014, 223493438, 303312523, 369250028, 446986876, 606625046, 738500056, 893973752, 1213250092, 2123187661, 2426500184, 4246375322, 8492750644, 16985501288]

約数ペア:

[(1, 16985501288), (2, 8492750644), (4, 4246375322), (7, 2426500184), (8, 2123187661), (14, 1213250092), (19, 893973752), (23, 738500056), (28, 606625046), (38, 446986876), (46, 369250028), (56, 303312523), (76, 223493438), (92, 184625014), (133, 127710536), (152, 111746719), (161, 105500008), (184, 92312507), (266, 63855268), (322, 52750004), (437, 38868424), (532, 31927634), (644, 26375002), (874, 19434212), (1064, 15963817), (1288, 13187501), (1748, 9717106), (3059, 5552632), (3496, 4858553), (6118, 2776316), (12236, 1388158), (24472, 694079)]