15704805319

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{9859}}^1$

素因数の和:9980

約数の個数: 48

約数和(自身を含む): 20232720000

約数和(自身を除く): 4527914681

約数列:

[1, 7, 19, 29, 49, 59, 133, 203, 413, 551, 931, 1121, 1421, 1711, 2891, 3857, 7847, 9859, 11977, 26999, 32509, 54929, 69013, 83839, 187321, 227563, 285911, 483091, 581681, 1311247, 1592941, 2001377, 4071767, 5432309, 9178729, 11051939, 14009639, 16868749, 28502369, 38026163, 77363573, 118081243, 266183141, 320506231, 541545011, 826568701, 2243543617, 15704805319]

約数ペア:

[(1, 15704805319), (7, 2243543617), (19, 826568701), (29, 541545011), (49, 320506231), (59, 266183141), (133, 118081243), (203, 77363573), (413, 38026163), (551, 28502369), (931, 16868749), (1121, 14009639), (1421, 11051939), (1711, 9178729), (2891, 5432309), (3857, 4071767), (7847, 2001377), (9859, 1592941), (11977, 1311247), (26999, 581681), (32509, 483091), (54929, 285911), (69013, 227563), (83839, 187321)]