15721776792

素因数分解:

$2^3\times 3^2\times {\mathrm{167}}^1\times {\mathrm{491}}^1\times {\mathrm{2663}}^1$

素因数の和:3333

約数の個数: 96

約数和(自身を含む): 42938138880

約数和(自身を除く): 27216362088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 167, 334, 491, 501, 668, 982, 1002, 1336, 1473, 1503, 1964, 2004, 2663, 2946, 3006, 3928, 4008, 4419, 5326, 5892, 6012, 7989, 8838, 10652, 11784, 12024, 15978, 17676, 21304, 23967, 31956, 35352, 47934, 63912, 81997, 95868, 163994, 191736, 245991, 327988, 444721, 491982, 655976, 737973, 889442, 983964, 1307533, 1334163, 1475946, 1778884, 1967928, 2615066, 2668326, 2951892, 3557768, 3922599, 4002489, 5230132, 5336652, 5903784, 7845198, 8004978, 10460264, 10673304, 11767797, 15690396, 16009956, 23535594, 31380792, 32019912, 47071188, 94142376, 218358011, 436716022, 655074033, 873432044, 1310148066, 1746864088, 1965222099, 2620296132, 3930444198, 5240592264, 7860888396, 15721776792]

約数ペア:

[(1, 15721776792), (2, 7860888396), (3, 5240592264), (4, 3930444198), (6, 2620296132), (8, 1965222099), (9, 1746864088), (12, 1310148066), (18, 873432044), (24, 655074033), (36, 436716022), (72, 218358011), (167, 94142376), (334, 47071188), (491, 32019912), (501, 31380792), (668, 23535594), (982, 16009956), (1002, 15690396), (1336, 11767797), (1473, 10673304), (1503, 10460264), (1964, 8004978), (2004, 7845198), (2663, 5903784), (2946, 5336652), (3006, 5230132), (3928, 4002489), (4008, 3922599), (4419, 3557768), (5326, 2951892), (5892, 2668326), (6012, 2615066), (7989, 1967928), (8838, 1778884), (10652, 1475946), (11784, 1334163), (12024, 1307533), (15978, 983964), (17676, 889442), (21304, 737973), (23967, 655976), (31956, 491982), (35352, 444721), (47934, 327988), (63912, 245991), (81997, 191736), (95868, 163994)]