2177111552

素因数分解:

$2^9\times 7^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 240

約数和(自身を含む): 5776987392

約数和(自身を除く): 3599875840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 49, 56, 64, 77, 88, 92, 98, 112, 128, 154, 161, 176, 184, 196, 224, 253, 256, 308, 322, 343, 352, 368, 392, 448, 506, 512, 539, 616, 644, 686, 704, 736, 784, 896, 1012, 1078, 1127, 1232, 1288, 1372, 1408, 1472, 1568, 1771, 1792, 2024, 2156, 2254, 2401, 2464, 2576, 2744, 2816, 2944, 3136, 3542, 3584, 3773, 4048, 4312, 4508, 4802, 4928, 5152, 5488, 5632, 5888, 6272, 7084, 7546, 7889, 8096, 8624, 9016, 9604, 9856, 10304, 10976, 11776, 12397, 12544, 14168, 15092, 15778, 16192, 16807, 17248, 18032, 19208, 19712, 20608, 21952, 24794, 25088, 26411, 28336, 30184, 31556, 32384, 33614, 34496, 36064, 38416, 39424, 41216, 43904, 49588, 52822, 55223, 56672, 60368, 63112, 64768, 67228, 68992, 72128, 76832, 82432, 86779, 87808, 99176, 105644, 110446, 113344, 120736, 126224, 129536, 134456, 137984, 144256, 153664, 173558, 175616, 184877, 198352, 211288, 220892, 226688, 241472, 252448, 268912, 275968, 288512, 307328, 347116, 369754, 386561, 396704, 422576, 441784, 453376, 482944, 504896, 537824, 577024, 607453, 614656, 694232, 739508, 773122, 793408, 845152, 883568, 906752, 965888, 1009792, 1075648, 1214906, 1229312, 1388464, 1479016, 1546244, 1586816, 1690304, 1767136, 1931776, 2019584, 2151296, 2429812, 2776928, 2958032, 3092488, 3173632, 3380608, 3534272, 4039168, 4252171, 4302592, 4859624, 5553856, 5916064, 6184976, 6347264, 6761216, 7068544, 8504342, 8605184, 9719248, 11107712, 11832128, 12369952, 13522432, 14137088, 17008684, 19438496, 22215424, 23664256, 24739904, 28274176, 34017368, 38876992, 44430848, 47328512, 49479808, 68034736, 77753984, 94657024, 98959616, 136069472, 155507968, 197919232, 272138944, 311015936, 544277888, 1088555776, 2177111552]

約数ペア:

[(1, 2177111552), (2, 1088555776), (4, 544277888), (7, 311015936), (8, 272138944), (11, 197919232), (14, 155507968), (16, 136069472), (22, 98959616), (23, 94657024), (28, 77753984), (32, 68034736), (44, 49479808), (46, 47328512), (49, 44430848), (56, 38876992), (64, 34017368), (77, 28274176), (88, 24739904), (92, 23664256), (98, 22215424), (112, 19438496), (128, 17008684), (154, 14137088), (161, 13522432), (176, 12369952), (184, 11832128), (196, 11107712), (224, 9719248), (253, 8605184), (256, 8504342), (308, 7068544), (322, 6761216), (343, 6347264), (352, 6184976), (368, 5916064), (392, 5553856), (448, 4859624), (506, 4302592), (512, 4252171), (539, 4039168), (616, 3534272), (644, 3380608), (686, 3173632), (704, 3092488), (736, 2958032), (784, 2776928), (896, 2429812), (1012, 2151296), (1078, 2019584), (1127, 1931776), (1232, 1767136), (1288, 1690304), (1372, 1586816), (1408, 1546244), (1472, 1479016), (1568, 1388464), (1771, 1229312), (1792, 1214906), (2024, 1075648), (2156, 1009792), (2254, 965888), (2401, 906752), (2464, 883568), (2576, 845152), (2744, 793408), (2816, 773122), (2944, 739508), (3136, 694232), (3542, 614656), (3584, 607453), (3773, 577024), (4048, 537824), (4312, 504896), (4508, 482944), (4802, 453376), (4928, 441784), (5152, 422576), (5488, 396704), (5632, 386561), (5888, 369754), (6272, 347116), (7084, 307328), (7546, 288512), (7889, 275968), (8096, 268912), (8624, 252448), (9016, 241472), (9604, 226688), (9856, 220892), (10304, 211288), (10976, 198352), (11776, 184877), (12397, 175616), (12544, 173558), (14168, 153664), (15092, 144256), (15778, 137984), (16192, 134456), (16807, 129536), (17248, 126224), (18032, 120736), (19208, 113344), (19712, 110446), (20608, 105644), (21952, 99176), (24794, 87808), (25088, 86779), (26411, 82432), (28336, 76832), (30184, 72128), (31556, 68992), (32384, 67228), (33614, 64768), (34496, 63112), (36064, 60368), (38416, 56672), (39424, 55223), (41216, 52822), (43904, 49588)]