12851981024

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{28813}}^1$

素因数の和:29139

約数の個数: 48

約数和(自身を含む): 25878660192

約数和(自身を除く): 13026679168

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 263, 424, 526, 848, 1052, 1696, 2104, 4208, 8416, 13939, 27878, 28813, 55756, 57626, 111512, 115252, 223024, 230504, 446048, 461008, 922016, 1527089, 3054178, 6108356, 7577819, 12216712, 15155638, 24433424, 30311276, 48866848, 60622552, 121245104, 242490208, 401624407, 803248814, 1606497628, 3212995256, 6425990512, 12851981024]

約数ペア:

[(1, 12851981024), (2, 6425990512), (4, 3212995256), (8, 1606497628), (16, 803248814), (32, 401624407), (53, 242490208), (106, 121245104), (212, 60622552), (263, 48866848), (424, 30311276), (526, 24433424), (848, 15155638), (1052, 12216712), (1696, 7577819), (2104, 6108356), (4208, 3054178), (8416, 1527089), (13939, 922016), (27878, 461008), (28813, 446048), (55756, 230504), (57626, 223024), (111512, 115252)]