2016254968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{25409}}^1$

素因数の和:25544

約数の個数: 64

約数和(自身を含む): 4695768000

約数和(自身を除く): 2679513032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 109, 182, 218, 364, 436, 728, 763, 872, 1417, 1526, 2834, 3052, 5668, 6104, 9919, 11336, 19838, 25409, 39676, 50818, 79352, 101636, 177863, 203272, 330317, 355726, 660634, 711452, 1321268, 1422904, 2312219, 2642536, 2769581, 4624438, 5539162, 9248876, 11078324, 18497752, 19387067, 22156648, 36004553, 38774134, 72009106, 77548268, 144018212, 155096536, 252031871, 288036424, 504063742, 1008127484, 2016254968]

約数ペア:

[(1, 2016254968), (2, 1008127484), (4, 504063742), (7, 288036424), (8, 252031871), (13, 155096536), (14, 144018212), (26, 77548268), (28, 72009106), (52, 38774134), (56, 36004553), (91, 22156648), (104, 19387067), (109, 18497752), (182, 11078324), (218, 9248876), (364, 5539162), (436, 4624438), (728, 2769581), (763, 2642536), (872, 2312219), (1417, 1422904), (1526, 1321268), (2834, 711452), (3052, 660634), (5668, 355726), (6104, 330317), (9919, 203272), (11336, 177863), (19838, 101636), (25409, 79352), (39676, 50818)]