15704468563

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5749}}^1$

素因数の和:5864

約数の個数: 48

約数和(自身を含む): 20189952000

約数和(自身を除く): 4485483437

約数列:

[1, 7, 19, 23, 47, 133, 161, 329, 361, 437, 893, 1081, 2527, 3059, 5749, 6251, 7567, 8303, 16967, 20539, 40243, 58121, 109231, 118769, 132227, 143773, 270203, 390241, 764617, 925589, 1891421, 2075389, 2512313, 2731687, 5133857, 6214669, 14527723, 17586191, 35936999, 43502683, 47733947, 97543283, 118078711, 334137629, 682802981, 826550977, 2243495509, 15704468563]

約数ペア:

[(1, 15704468563), (7, 2243495509), (19, 826550977), (23, 682802981), (47, 334137629), (133, 118078711), (161, 97543283), (329, 47733947), (361, 43502683), (437, 35936999), (893, 17586191), (1081, 14527723), (2527, 6214669), (3059, 5133857), (5749, 2731687), (6251, 2512313), (7567, 2075389), (8303, 1891421), (16967, 925589), (20539, 764617), (40243, 390241), (58121, 270203), (109231, 143773), (118769, 132227)]