8020235645552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1\times {\mathrm{181913}}^1$

素因数の和:183730

約数の個数: 80

約数和(自身を含む): 16876496501760

約数和(自身を除く): 8856260856208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 1669, 2032, 3302, 3338, 6604, 6676, 13208, 13352, 21697, 26416, 26704, 43394, 86788, 173576, 181913, 211963, 347152, 363826, 423926, 727652, 847852, 1455304, 1695704, 2364869, 2755519, 2910608, 3391408, 4729738, 5511038, 9459476, 11022076, 18918952, 22044152, 23102951, 37837904, 44088304, 46205902, 92411804, 184823608, 300338363, 303612797, 369647216, 600676726, 607225594, 1201353452, 1214451188, 2402706904, 2428902376, 3946966361, 4805413808, 4857804752, 7893932722, 15787865444, 31575730888, 38558825219, 63151461776, 77117650438, 154235300876, 308470601752, 501264727847, 616941203504, 1002529455694, 2005058911388, 4010117822776, 8020235645552]

約数ペア:

[(1, 8020235645552), (2, 4010117822776), (4, 2005058911388), (8, 1002529455694), (13, 616941203504), (16, 501264727847), (26, 308470601752), (52, 154235300876), (104, 77117650438), (127, 63151461776), (208, 38558825219), (254, 31575730888), (508, 15787865444), (1016, 7893932722), (1651, 4857804752), (1669, 4805413808), (2032, 3946966361), (3302, 2428902376), (3338, 2402706904), (6604, 1214451188), (6676, 1201353452), (13208, 607225594), (13352, 600676726), (21697, 369647216), (26416, 303612797), (26704, 300338363), (43394, 184823608), (86788, 92411804), (173576, 46205902), (181913, 44088304), (211963, 37837904), (347152, 23102951), (363826, 22044152), (423926, 18918952), (727652, 11022076), (847852, 9459476), (1455304, 5511038), (1695704, 4729738), (2364869, 3391408), (2755519, 2910608)]