1668028544

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7537}}^1$

素因数の和:7590

約数の個数: 128

約数和(自身を含む): 4305705600

約数和(自身を除く): 2637677056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 896, 988, 1064, 1216, 1456, 1664, 1729, 1976, 2128, 2432, 2912, 3458, 3952, 4256, 5824, 6916, 7537, 7904, 8512, 11648, 13832, 15074, 15808, 17024, 27664, 30148, 31616, 52759, 55328, 60296, 97981, 105518, 110656, 120592, 143203, 195962, 211036, 221312, 241184, 286406, 391924, 422072, 482368, 572812, 685867, 783848, 844144, 964736, 1002421, 1145624, 1371734, 1567696, 1688288, 1861639, 2004842, 2291248, 2743468, 3135392, 3376576, 3723278, 4009684, 4582496, 5486936, 6270784, 6753152, 7446556, 8019368, 9164992, 10973872, 12541568, 13031473, 14893112, 16038736, 18329984, 21947744, 26062946, 29786224, 32077472, 43895488, 52125892, 59572448, 64154944, 87790976, 104251784, 119144896, 128309888, 208503568, 238289792, 417007136, 834014272, 1668028544]

約数ペア:

[(1, 1668028544), (2, 834014272), (4, 417007136), (7, 238289792), (8, 208503568), (13, 128309888), (14, 119144896), (16, 104251784), (19, 87790976), (26, 64154944), (28, 59572448), (32, 52125892), (38, 43895488), (52, 32077472), (56, 29786224), (64, 26062946), (76, 21947744), (91, 18329984), (104, 16038736), (112, 14893112), (128, 13031473), (133, 12541568), (152, 10973872), (182, 9164992), (208, 8019368), (224, 7446556), (247, 6753152), (266, 6270784), (304, 5486936), (364, 4582496), (416, 4009684), (448, 3723278), (494, 3376576), (532, 3135392), (608, 2743468), (728, 2291248), (832, 2004842), (896, 1861639), (988, 1688288), (1064, 1567696), (1216, 1371734), (1456, 1145624), (1664, 1002421), (1729, 964736), (1976, 844144), (2128, 783848), (2432, 685867), (2912, 572812), (3458, 482368), (3952, 422072), (4256, 391924), (5824, 286406), (6916, 241184), (7537, 221312), (7904, 211036), (8512, 195962), (11648, 143203), (13832, 120592), (15074, 110656), (15808, 105518), (17024, 97981), (27664, 60296), (30148, 55328), (31616, 52759)]