25918389616

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{5407}}^1$

素因数の和:5886

約数の個数: 80

約数和(自身を含む): 58024984576

約数和(自身を除く): 32106594960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 337, 508, 674, 889, 1016, 1348, 1778, 2032, 2359, 2696, 3556, 4718, 5392, 5407, 7112, 9436, 10814, 14224, 18872, 21628, 37744, 37849, 42799, 43256, 75698, 85598, 86512, 151396, 171196, 299593, 302792, 342392, 599186, 605584, 684784, 686689, 1198372, 1373378, 1822159, 2396744, 2746756, 3644318, 4793488, 4806823, 5493512, 7288636, 9613646, 10987024, 12755113, 14577272, 19227292, 25510226, 29154544, 38454584, 51020452, 76909168, 102040904, 204081808, 231414193, 462828386, 925656772, 1619899351, 1851313544, 3239798702, 3702627088, 6479597404, 12959194808, 25918389616]

約数ペア:

[(1, 25918389616), (2, 12959194808), (4, 6479597404), (7, 3702627088), (8, 3239798702), (14, 1851313544), (16, 1619899351), (28, 925656772), (56, 462828386), (112, 231414193), (127, 204081808), (254, 102040904), (337, 76909168), (508, 51020452), (674, 38454584), (889, 29154544), (1016, 25510226), (1348, 19227292), (1778, 14577272), (2032, 12755113), (2359, 10987024), (2696, 9613646), (3556, 7288636), (4718, 5493512), (5392, 4806823), (5407, 4793488), (7112, 3644318), (9436, 2746756), (10814, 2396744), (14224, 1822159), (18872, 1373378), (21628, 1198372), (37744, 686689), (37849, 684784), (42799, 605584), (43256, 599186), (75698, 342392), (85598, 302792), (86512, 299593), (151396, 171196)]