12551801668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{3673}}^1$

素因数の和:3873

約数の個数: 72

約数和(自身を含む): 26150885376

約数和(自身を除く): 13599083708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 868, 889, 961, 1778, 1922, 3556, 3673, 3844, 3937, 6727, 7346, 7874, 13454, 14692, 15748, 25711, 26908, 27559, 51422, 55118, 102844, 110236, 113863, 122047, 227726, 244094, 455452, 466471, 488188, 797041, 854329, 932942, 1594082, 1708658, 1865884, 3188164, 3265297, 3417316, 3529753, 6530594, 7059506, 13061188, 14119012, 14460601, 24708271, 28921202, 49416542, 57842404, 98833084, 101224207, 202448414, 404896828, 448278631, 896557262, 1793114524, 3137950417, 6275900834, 12551801668]

約数ペア:

[(1, 12551801668), (2, 6275900834), (4, 3137950417), (7, 1793114524), (14, 896557262), (28, 448278631), (31, 404896828), (62, 202448414), (124, 101224207), (127, 98833084), (217, 57842404), (254, 49416542), (434, 28921202), (508, 24708271), (868, 14460601), (889, 14119012), (961, 13061188), (1778, 7059506), (1922, 6530594), (3556, 3529753), (3673, 3417316), (3844, 3265297), (3937, 3188164), (6727, 1865884), (7346, 1708658), (7874, 1594082), (13454, 932942), (14692, 854329), (15748, 797041), (25711, 488188), (26908, 466471), (27559, 455452), (51422, 244094), (55118, 227726), (102844, 122047), (110236, 113863)]