26613496

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 62092800

約数和(自身を除く): 35479304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 139, 182, 263, 278, 364, 526, 556, 728, 973, 1052, 1112, 1807, 1841, 1946, 2104, 3419, 3614, 3682, 3892, 6838, 7228, 7364, 7784, 12649, 13676, 14456, 14728, 23933, 25298, 27352, 36557, 47866, 50596, 73114, 95732, 101192, 146228, 191464, 255899, 292456, 475241, 511798, 950482, 1023596, 1900964, 2047192, 3326687, 3801928, 6653374, 13306748, 26613496]

約数ペア:

[(1, 26613496), (2, 13306748), (4, 6653374), (7, 3801928), (8, 3326687), (13, 2047192), (14, 1900964), (26, 1023596), (28, 950482), (52, 511798), (56, 475241), (91, 292456), (104, 255899), (139, 191464), (182, 146228), (263, 101192), (278, 95732), (364, 73114), (526, 50596), (556, 47866), (728, 36557), (973, 27352), (1052, 25298), (1112, 23933), (1807, 14728), (1841, 14456), (1946, 13676), (2104, 12649), (3419, 7784), (3614, 7364), (3682, 7228), (3892, 6838)]