15693866487

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{47381}}^1$

素因数の和:47568

約数の個数: 48

約数和(自身を含む): 25870572000

約数和(自身を除く): 10176705513

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 149, 171, 247, 447, 741, 1341, 1937, 2223, 2831, 5811, 8493, 17433, 25479, 36803, 47381, 110409, 142143, 331227, 426429, 615953, 900239, 1847859, 2700717, 5543577, 7059769, 8102151, 11703107, 21179307, 35109321, 63537921, 91776997, 105327963, 134135611, 275330991, 402406833, 825992973, 1207220499, 1743762943, 5231288829, 15693866487]

約数ペア:

[(1, 15693866487), (3, 5231288829), (9, 1743762943), (13, 1207220499), (19, 825992973), (39, 402406833), (57, 275330991), (117, 134135611), (149, 105327963), (171, 91776997), (247, 63537921), (447, 35109321), (741, 21179307), (1341, 11703107), (1937, 8102151), (2223, 7059769), (2831, 5543577), (5811, 2700717), (8493, 1847859), (17433, 900239), (25479, 615953), (36803, 426429), (47381, 331227), (110409, 142143)]