16091501983

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 18722119680

約数和(自身を除く): 2630617697

約数列:

[1, 19, 23, 37, 71, 107, 131, 437, 703, 851, 1349, 1633, 2033, 2461, 2489, 2627, 3013, 3959, 4847, 7597, 9301, 14017, 16169, 31027, 46759, 49913, 57247, 60421, 75221, 91057, 92093, 111481, 144343, 174731, 176719, 213923, 266323, 281089, 322391, 344137, 518629, 995207, 1147999, 1730083, 2118139, 3319889, 4064537, 5340691, 6125429, 6465047, 6538603, 7915151, 9853951, 11928467, 18908933, 22889761, 36822659, 122835893, 150387869, 226640873, 434905459, 699630521, 846921157, 16091501983]

約数ペア:

[(1, 16091501983), (19, 846921157), (23, 699630521), (37, 434905459), (71, 226640873), (107, 150387869), (131, 122835893), (437, 36822659), (703, 22889761), (851, 18908933), (1349, 11928467), (1633, 9853951), (2033, 7915151), (2461, 6538603), (2489, 6465047), (2627, 6125429), (3013, 5340691), (3959, 4064537), (4847, 3319889), (7597, 2118139), (9301, 1730083), (14017, 1147999), (16169, 995207), (31027, 518629), (46759, 344137), (49913, 322391), (57247, 281089), (60421, 266323), (75221, 213923), (91057, 176719), (92093, 174731), (111481, 144343)]