28514951712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{245683}}^1$

素因数の和:245743

約数の個数: 144

約数和(自身を含む): 90144407808

約数和(自身を除く): 61629456096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3627, 3744, 4464, 4836, 6448, 7254, 8928, 9672, 12896, 14508, 19344, 29016, 38688, 58032, 116064, 245683, 491366, 737049, 982732, 1474098, 1965464, 2211147, 2948196, 3193879, 3930928, 4422294, 5896392, 6387758, 7616173, 7861856, 8844588, 9581637, 11792784, 12775516, 15232346, 17689176, 19163274, 22848519, 23585568, 25551032, 28744911, 30464692, 35378352, 38326548, 45697038, 51102064, 57489822, 60929384, 68545557, 70756704, 76653096, 91394076, 99010249, 102204128, 114979644, 121858768, 137091114, 153306192, 182788152, 198020498, 229959288, 243717536, 274182228, 297030747, 306612384, 365576304, 396040996, 459918576, 548364456, 594061494, 731152608, 792081992, 891092241, 919837152, 1096728912, 1188122988, 1584163984, 1782184482, 2193457824, 2376245976, 3168327968, 3564368964, 4752491952, 7128737928, 9504983904, 14257475856, 28514951712]

約数ペア:

[(1, 28514951712), (2, 14257475856), (3, 9504983904), (4, 7128737928), (6, 4752491952), (8, 3564368964), (9, 3168327968), (12, 2376245976), (13, 2193457824), (16, 1782184482), (18, 1584163984), (24, 1188122988), (26, 1096728912), (31, 919837152), (32, 891092241), (36, 792081992), (39, 731152608), (48, 594061494), (52, 548364456), (62, 459918576), (72, 396040996), (78, 365576304), (93, 306612384), (96, 297030747), (104, 274182228), (117, 243717536), (124, 229959288), (144, 198020498), (156, 182788152), (186, 153306192), (208, 137091114), (234, 121858768), (248, 114979644), (279, 102204128), (288, 99010249), (312, 91394076), (372, 76653096), (403, 70756704), (416, 68545557), (468, 60929384), (496, 57489822), (558, 51102064), (624, 45697038), (744, 38326548), (806, 35378352), (936, 30464692), (992, 28744911), (1116, 25551032), (1209, 23585568), (1248, 22848519), (1488, 19163274), (1612, 17689176), (1872, 15232346), (2232, 12775516), (2418, 11792784), (2976, 9581637), (3224, 8844588), (3627, 7861856), (3744, 7616173), (4464, 6387758), (4836, 5896392), (6448, 4422294), (7254, 3930928), (8928, 3193879), (9672, 2948196), (12896, 2211147), (14508, 1965464), (19344, 1474098), (29016, 982732), (38688, 737049), (58032, 491366), (116064, 245683)]