15940056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{499}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 43920000

約数和(自身を除く): 27979944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 499, 726, 968, 998, 1331, 1452, 1497, 1996, 2662, 2904, 2994, 3992, 3993, 5324, 5489, 5988, 7986, 10648, 10978, 11976, 15972, 16467, 21956, 31944, 32934, 43912, 60379, 65868, 120758, 131736, 181137, 241516, 362274, 483032, 664169, 724548, 1328338, 1449096, 1992507, 2656676, 3985014, 5313352, 7970028, 15940056]

約数ペア:

[(1, 15940056), (2, 7970028), (3, 5313352), (4, 3985014), (6, 2656676), (8, 1992507), (11, 1449096), (12, 1328338), (22, 724548), (24, 664169), (33, 483032), (44, 362274), (66, 241516), (88, 181137), (121, 131736), (132, 120758), (242, 65868), (264, 60379), (363, 43912), (484, 32934), (499, 31944), (726, 21956), (968, 16467), (998, 15972), (1331, 11976), (1452, 10978), (1497, 10648), (1996, 7986), (2662, 5988), (2904, 5489), (2994, 5324), (3992, 3993)]