12915663098

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{18451}}^1$

素因数の和:18607

約数の個数: 48

約数和(自身を含む): 22286325600

約数和(自身を除く): 9370662502

約数列:

[1, 2, 13, 19, 26, 38, 109, 169, 218, 247, 338, 494, 1417, 2071, 2834, 3211, 4142, 6422, 18421, 18451, 26923, 36842, 36902, 53846, 239863, 349999, 350569, 479726, 699998, 701138, 2011159, 3118219, 4022318, 4557397, 6236438, 9114794, 26145067, 38212021, 52290134, 59246161, 76424042, 118492322, 339885871, 496756273, 679771742, 993512546, 6457831549, 12915663098]

約数ペア:

[(1, 12915663098), (2, 6457831549), (13, 993512546), (19, 679771742), (26, 496756273), (38, 339885871), (109, 118492322), (169, 76424042), (218, 59246161), (247, 52290134), (338, 38212021), (494, 26145067), (1417, 9114794), (2071, 6236438), (2834, 4557397), (3211, 4022318), (4142, 3118219), (6422, 2011159), (18421, 701138), (18451, 699998), (26923, 479726), (36842, 350569), (36902, 349999), (53846, 239863)]