19992901632

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^2\times {\mathrm{26893}}^1$

素因数の和:26940

約数の個数: 144

約数和(自身を含む): 58589654760

約数和(自身を除く): 38596753128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 256, 264, 352, 363, 384, 484, 512, 528, 704, 726, 768, 968, 1024, 1056, 1408, 1452, 1536, 1936, 2048, 2112, 2816, 2904, 3072, 3872, 4224, 5632, 5808, 6144, 7744, 8448, 11264, 11616, 15488, 16896, 22528, 23232, 26893, 30976, 33792, 46464, 53786, 61952, 67584, 80679, 92928, 107572, 123904, 161358, 185856, 215144, 247808, 295823, 322716, 371712, 430288, 591646, 645432, 743424, 860576, 887469, 1183292, 1290864, 1721152, 1774938, 2366584, 2581728, 3254053, 3442304, 3549876, 4733168, 5163456, 6508106, 6884608, 7099752, 9466336, 9762159, 10326912, 13016212, 13769216, 14199504, 18932672, 19524318, 20653824, 26032424, 27538432, 28399008, 37865344, 39048636, 41307648, 52064848, 55076864, 56798016, 75730688, 78097272, 82615296, 104129696, 113596032, 151461376, 156194544, 165230592, 208259392, 227192064, 302922752, 312389088, 416518784, 454384128, 605845504, 624778176, 833037568, 908768256, 1249556352, 1666075136, 1817536512, 2499112704, 3332150272, 4998225408, 6664300544, 9996450816, 19992901632]

約数ペア:

[(1, 19992901632), (2, 9996450816), (3, 6664300544), (4, 4998225408), (6, 3332150272), (8, 2499112704), (11, 1817536512), (12, 1666075136), (16, 1249556352), (22, 908768256), (24, 833037568), (32, 624778176), (33, 605845504), (44, 454384128), (48, 416518784), (64, 312389088), (66, 302922752), (88, 227192064), (96, 208259392), (121, 165230592), (128, 156194544), (132, 151461376), (176, 113596032), (192, 104129696), (242, 82615296), (256, 78097272), (264, 75730688), (352, 56798016), (363, 55076864), (384, 52064848), (484, 41307648), (512, 39048636), (528, 37865344), (704, 28399008), (726, 27538432), (768, 26032424), (968, 20653824), (1024, 19524318), (1056, 18932672), (1408, 14199504), (1452, 13769216), (1536, 13016212), (1936, 10326912), (2048, 9762159), (2112, 9466336), (2816, 7099752), (2904, 6884608), (3072, 6508106), (3872, 5163456), (4224, 4733168), (5632, 3549876), (5808, 3442304), (6144, 3254053), (7744, 2581728), (8448, 2366584), (11264, 1774938), (11616, 1721152), (15488, 1290864), (16896, 1183292), (22528, 887469), (23232, 860576), (26893, 743424), (30976, 645432), (33792, 591646), (46464, 430288), (53786, 371712), (61952, 322716), (67584, 295823), (80679, 247808), (92928, 215144), (107572, 185856), (123904, 161358)]