15696360784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{8369}}^1$

素因数の和:8588

約数の個数: 80

約数和(自身を含む): 33477857280

約数和(自身を除く): 17781496496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 127, 142, 208, 254, 284, 508, 568, 923, 1016, 1136, 1651, 1846, 2032, 3302, 3692, 6604, 7384, 8369, 9017, 13208, 14768, 16738, 18034, 26416, 33476, 36068, 66952, 72136, 108797, 117221, 133904, 144272, 217594, 234442, 435188, 468884, 594199, 870376, 937768, 1062863, 1188398, 1740752, 1875536, 2125726, 2376796, 4251452, 4753592, 7724587, 8502904, 9507184, 13817219, 15449174, 17005808, 27634438, 30898348, 55268876, 61796696, 75463273, 110537752, 123593392, 150926546, 221075504, 301853092, 603706184, 981022549, 1207412368, 1962045098, 3924090196, 7848180392, 15696360784]

約数ペア:

[(1, 15696360784), (2, 7848180392), (4, 3924090196), (8, 1962045098), (13, 1207412368), (16, 981022549), (26, 603706184), (52, 301853092), (71, 221075504), (104, 150926546), (127, 123593392), (142, 110537752), (208, 75463273), (254, 61796696), (284, 55268876), (508, 30898348), (568, 27634438), (923, 17005808), (1016, 15449174), (1136, 13817219), (1651, 9507184), (1846, 8502904), (2032, 7724587), (3302, 4753592), (3692, 4251452), (6604, 2376796), (7384, 2125726), (8369, 1875536), (9017, 1740752), (13208, 1188398), (14768, 1062863), (16738, 937768), (18034, 870376), (26416, 594199), (33476, 468884), (36068, 435188), (66952, 234442), (72136, 217594), (108797, 144272), (117221, 133904)]