15677031978

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2029}}^1\times {\mathrm{6221}}^1$

素因数の和:8284

約数の個数: 64

約数和(自身を含む): 36376300800

約数和(自身を除く): 20699268822

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 2029, 4058, 6087, 6221, 12174, 12442, 18261, 18663, 36522, 37326, 46667, 54783, 55989, 93334, 109566, 111978, 140001, 143083, 167967, 280002, 286166, 335934, 420003, 429249, 840006, 858498, 1260009, 1287747, 2520018, 2575494, 3863241, 7726482, 12622409, 25244818, 37867227, 75734454, 113601681, 227203362, 290315407, 340805043, 580630814, 681610086, 870946221, 1741892442, 2612838663, 5225677326, 7838515989, 15677031978]

約数ペア:

[(1, 15677031978), (2, 7838515989), (3, 5225677326), (6, 2612838663), (9, 1741892442), (18, 870946221), (23, 681610086), (27, 580630814), (46, 340805043), (54, 290315407), (69, 227203362), (138, 113601681), (207, 75734454), (414, 37867227), (621, 25244818), (1242, 12622409), (2029, 7726482), (4058, 3863241), (6087, 2575494), (6221, 2520018), (12174, 1287747), (12442, 1260009), (18261, 858498), (18663, 840006), (36522, 429249), (37326, 420003), (46667, 335934), (54783, 286166), (55989, 280002), (93334, 167967), (109566, 143083), (111978, 140001)]