27650168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 67200000

約数和(自身を除く): 39549832

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 1999, 3458, 3998, 6916, 7996, 13832, 13993, 15992, 25987, 27986, 37981, 51974, 55972, 75962, 103948, 111944, 151924, 181909, 207896, 265867, 303848, 363818, 493753, 531734, 727636, 987506, 1063468, 1455272, 1975012, 2126936, 3456271, 3950024, 6912542, 13825084, 27650168]

約数ペア:

[(1, 27650168), (2, 13825084), (4, 6912542), (7, 3950024), (8, 3456271), (13, 2126936), (14, 1975012), (19, 1455272), (26, 1063468), (28, 987506), (38, 727636), (52, 531734), (56, 493753), (76, 363818), (91, 303848), (104, 265867), (133, 207896), (152, 181909), (182, 151924), (247, 111944), (266, 103948), (364, 75962), (494, 55972), (532, 51974), (728, 37981), (988, 27986), (1064, 25987), (1729, 15992), (1976, 13993), (1999, 13832), (3458, 7996), (3998, 6916)]