8889554432

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 240

約数和(自身を含む): 20689675776

約数和(自身を除く): 11800121344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 47, 64, 71, 86, 88, 94, 121, 128, 142, 172, 176, 188, 242, 256, 284, 344, 352, 376, 473, 484, 512, 517, 568, 688, 704, 752, 781, 946, 968, 1034, 1136, 1376, 1408, 1504, 1562, 1892, 1936, 2021, 2068, 2272, 2752, 2816, 3008, 3053, 3124, 3337, 3784, 3872, 4042, 4136, 4544, 5203, 5504, 5632, 5687, 6016, 6106, 6248, 6674, 7568, 7744, 8084, 8272, 8591, 9088, 10406, 11008, 11374, 12032, 12212, 12496, 13348, 15136, 15488, 16168, 16544, 17182, 18176, 20812, 22016, 22231, 22748, 24064, 24424, 24992, 26696, 30272, 30976, 32336, 33088, 33583, 34364, 36352, 36707, 41624, 44462, 45496, 48848, 49984, 53392, 60544, 61952, 64672, 66176, 67166, 68728, 73414, 83248, 88924, 90992, 97696, 99968, 106784, 121088, 129344, 132352, 134332, 137456, 143491, 146828, 166496, 177848, 181984, 195392, 199936, 213568, 242176, 244541, 258688, 264704, 268664, 274912, 286982, 293656, 332992, 355696, 363968, 369413, 390784, 399872, 403777, 427136, 489082, 517376, 537328, 549824, 573964, 587312, 665984, 711392, 727936, 738826, 781568, 807554, 854272, 978164, 1034752, 1074656, 1099648, 1147928, 1174624, 1331968, 1422784, 1455872, 1477652, 1563136, 1578401, 1615108, 1708544, 1956328, 2149312, 2199296, 2295856, 2349248, 2663936, 2845568, 2911744, 2955304, 3156802, 3230216, 3912656, 4298624, 4398592, 4591712, 4698496, 5691136, 5910608, 6313604, 6460432, 7825312, 8597248, 9183424, 9396992, 11382272, 11821216, 12627208, 12920864, 15650624, 17194496, 17362411, 18366848, 18793984, 23642432, 25254416, 25841728, 31301248, 34724822, 36733696, 47284864, 50508832, 51683456, 62602496, 69449644, 73467392, 94569728, 101017664, 103366912, 125204992, 138899288, 189139456, 202035328, 206733824, 277798576, 404070656, 555597152, 808141312, 1111194304, 2222388608, 4444777216, 8889554432]

約数ペア:

[(1, 8889554432), (2, 4444777216), (4, 2222388608), (8, 1111194304), (11, 808141312), (16, 555597152), (22, 404070656), (32, 277798576), (43, 206733824), (44, 202035328), (47, 189139456), (64, 138899288), (71, 125204992), (86, 103366912), (88, 101017664), (94, 94569728), (121, 73467392), (128, 69449644), (142, 62602496), (172, 51683456), (176, 50508832), (188, 47284864), (242, 36733696), (256, 34724822), (284, 31301248), (344, 25841728), (352, 25254416), (376, 23642432), (473, 18793984), (484, 18366848), (512, 17362411), (517, 17194496), (568, 15650624), (688, 12920864), (704, 12627208), (752, 11821216), (781, 11382272), (946, 9396992), (968, 9183424), (1034, 8597248), (1136, 7825312), (1376, 6460432), (1408, 6313604), (1504, 5910608), (1562, 5691136), (1892, 4698496), (1936, 4591712), (2021, 4398592), (2068, 4298624), (2272, 3912656), (2752, 3230216), (2816, 3156802), (3008, 2955304), (3053, 2911744), (3124, 2845568), (3337, 2663936), (3784, 2349248), (3872, 2295856), (4042, 2199296), (4136, 2149312), (4544, 1956328), (5203, 1708544), (5504, 1615108), (5632, 1578401), (5687, 1563136), (6016, 1477652), (6106, 1455872), (6248, 1422784), (6674, 1331968), (7568, 1174624), (7744, 1147928), (8084, 1099648), (8272, 1074656), (8591, 1034752), (9088, 978164), (10406, 854272), (11008, 807554), (11374, 781568), (12032, 738826), (12212, 727936), (12496, 711392), (13348, 665984), (15136, 587312), (15488, 573964), (16168, 549824), (16544, 537328), (17182, 517376), (18176, 489082), (20812, 427136), (22016, 403777), (22231, 399872), (22748, 390784), (24064, 369413), (24424, 363968), (24992, 355696), (26696, 332992), (30272, 293656), (30976, 286982), (32336, 274912), (33088, 268664), (33583, 264704), (34364, 258688), (36352, 244541), (36707, 242176), (41624, 213568), (44462, 199936), (45496, 195392), (48848, 181984), (49984, 177848), (53392, 166496), (60544, 146828), (61952, 143491), (64672, 137456), (66176, 134332), (67166, 132352), (68728, 129344), (73414, 121088), (83248, 106784), (88924, 99968), (90992, 97696)]