18018332024

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{128857}}^1$

素因数の和:129108

約数の個数: 64

約数和(自身を含む): 42306658560

約数和(自身を除く): 24288326536

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 227, 308, 454, 616, 908, 1589, 1816, 2497, 3178, 4994, 6356, 9988, 12712, 17479, 19976, 34958, 69916, 128857, 139832, 257714, 515428, 901999, 1030856, 1417427, 1803998, 2834854, 3607996, 5669708, 7215992, 9921989, 11339416, 19843978, 29250539, 39687956, 58501078, 79375912, 117002156, 204753773, 234004312, 321755929, 409507546, 643511858, 819015092, 1287023716, 1638030184, 2252291503, 2574047432, 4504583006, 9009166012, 18018332024]

約数ペア:

[(1, 18018332024), (2, 9009166012), (4, 4504583006), (7, 2574047432), (8, 2252291503), (11, 1638030184), (14, 1287023716), (22, 819015092), (28, 643511858), (44, 409507546), (56, 321755929), (77, 234004312), (88, 204753773), (154, 117002156), (227, 79375912), (308, 58501078), (454, 39687956), (616, 29250539), (908, 19843978), (1589, 11339416), (1816, 9921989), (2497, 7215992), (3178, 5669708), (4994, 3607996), (6356, 2834854), (9988, 1803998), (12712, 1417427), (17479, 1030856), (19976, 901999), (34958, 515428), (69916, 257714), (128857, 139832)]