13825084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 31360000

約数和(自身を除く): 17534916

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 1999, 3458, 3998, 6916, 7996, 13993, 25987, 27986, 37981, 51974, 55972, 75962, 103948, 151924, 181909, 265867, 363818, 493753, 531734, 727636, 987506, 1063468, 1975012, 3456271, 6912542, 13825084]

約数ペア:

[(1, 13825084), (2, 6912542), (4, 3456271), (7, 1975012), (13, 1063468), (14, 987506), (19, 727636), (26, 531734), (28, 493753), (38, 363818), (52, 265867), (76, 181909), (91, 151924), (133, 103948), (182, 75962), (247, 55972), (266, 51974), (364, 37981), (494, 27986), (532, 25987), (988, 13993), (1729, 7996), (1999, 6916), (3458, 3998)]