13042961776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{157951}}^1$

素因数の和:158369

約数の個数: 40

約数和(自身を含む): 27283364864

約数和(自身を除く): 14240403088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 397, 794, 1588, 3176, 5161, 6352, 10322, 20644, 41288, 82576, 157951, 315902, 631804, 1263608, 2053363, 2527216, 4106726, 8213452, 16426904, 32853808, 62706547, 125413094, 250826188, 501652376, 815185111, 1003304752, 1630370222, 3260740444, 6521480888, 13042961776]

約数ペア:

[(1, 13042961776), (2, 6521480888), (4, 3260740444), (8, 1630370222), (13, 1003304752), (16, 815185111), (26, 501652376), (52, 250826188), (104, 125413094), (208, 62706547), (397, 32853808), (794, 16426904), (1588, 8213452), (3176, 4106726), (5161, 2527216), (6352, 2053363), (10322, 1263608), (20644, 631804), (41288, 315902), (82576, 157951)]