25856156954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1609}}^1$

素因数の和:1863

約数の個数: 64

約数和(自身を含む): 42565824000

約数和(自身を除く): 16709667046

約数列:

[1, 2, 19, 38, 53, 79, 101, 106, 158, 202, 1007, 1501, 1609, 1919, 2014, 3002, 3218, 3838, 4187, 5353, 7979, 8374, 10706, 15958, 30571, 61142, 79553, 85277, 101707, 127111, 151601, 159106, 162509, 170554, 203414, 254222, 303202, 325018, 422887, 845774, 1620263, 2415109, 3087671, 3240526, 4830218, 6175342, 6736883, 8034853, 8612977, 12838211, 13473766, 16069706, 17225954, 25676422, 128000777, 163646563, 243926009, 256001554, 327293126, 487852018, 680425183, 1360850366, 12928078477, 25856156954]

約数ペア:

[(1, 25856156954), (2, 12928078477), (19, 1360850366), (38, 680425183), (53, 487852018), (79, 327293126), (101, 256001554), (106, 243926009), (158, 163646563), (202, 128000777), (1007, 25676422), (1501, 17225954), (1609, 16069706), (1919, 13473766), (2014, 12838211), (3002, 8612977), (3218, 8034853), (3838, 6736883), (4187, 6175342), (5353, 4830218), (7979, 3240526), (8374, 3087671), (10706, 2415109), (15958, 1620263), (30571, 845774), (61142, 422887), (79553, 325018), (85277, 303202), (101707, 254222), (127111, 203414), (151601, 170554), (159106, 162509)]