25905967568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1\times {\mathrm{3191}}^1$

素因数の和:4932

約数の個数: 80

約数和(自身を含む): 56454886656

約数和(自身を除く): 30548919088

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 1697, 2392, 3191, 3394, 4784, 6382, 6788, 12764, 13576, 22061, 25528, 27152, 39031, 41483, 44122, 51056, 73393, 78062, 82966, 88244, 146786, 156124, 165932, 176488, 293572, 312248, 331864, 352976, 507403, 587144, 624496, 663728, 954109, 1014806, 1174288, 1908218, 2029612, 3816436, 4059224, 5415127, 7632872, 8118448, 10830254, 15265744, 21660508, 43321016, 70396651, 86642032, 124547921, 140793302, 249095842, 281586604, 498191684, 563173208, 996383368, 1126346416, 1619122973, 1992766736, 3238245946, 6476491892, 12952983784, 25905967568]

約数ペア:

[(1, 25905967568), (2, 12952983784), (4, 6476491892), (8, 3238245946), (13, 1992766736), (16, 1619122973), (23, 1126346416), (26, 996383368), (46, 563173208), (52, 498191684), (92, 281586604), (104, 249095842), (184, 140793302), (208, 124547921), (299, 86642032), (368, 70396651), (598, 43321016), (1196, 21660508), (1697, 15265744), (2392, 10830254), (3191, 8118448), (3394, 7632872), (4784, 5415127), (6382, 4059224), (6788, 3816436), (12764, 2029612), (13576, 1908218), (22061, 1174288), (25528, 1014806), (27152, 954109), (39031, 663728), (41483, 624496), (44122, 587144), (51056, 507403), (73393, 352976), (78062, 331864), (82966, 312248), (88244, 293572), (146786, 176488), (156124, 165932)]