7251352064

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21107}}^1$

素因数の和:21197

約数の個数: 80

約数和(自身を含む): 16065552096

約数和(自身を除く): 8814200032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 256, 352, 488, 512, 671, 704, 976, 1342, 1408, 1952, 2684, 2816, 3904, 5368, 5632, 7808, 10736, 15616, 21107, 21472, 31232, 42214, 42944, 84428, 85888, 168856, 171776, 232177, 337712, 343552, 464354, 675424, 928708, 1287527, 1350848, 1857416, 2575054, 2701696, 3714832, 5150108, 5403392, 7429664, 10300216, 10806784, 14162797, 14859328, 20600432, 28325594, 29718656, 41200864, 56651188, 59437312, 82401728, 113302376, 118874624, 164803456, 226604752, 329606912, 453209504, 659213824, 906419008, 1812838016, 3625676032, 7251352064]

約数ペア:

[(1, 7251352064), (2, 3625676032), (4, 1812838016), (8, 906419008), (11, 659213824), (16, 453209504), (22, 329606912), (32, 226604752), (44, 164803456), (61, 118874624), (64, 113302376), (88, 82401728), (122, 59437312), (128, 56651188), (176, 41200864), (244, 29718656), (256, 28325594), (352, 20600432), (488, 14859328), (512, 14162797), (671, 10806784), (704, 10300216), (976, 7429664), (1342, 5403392), (1408, 5150108), (1952, 3714832), (2684, 2701696), (2816, 2575054), (3904, 1857416), (5368, 1350848), (5632, 1287527), (7808, 928708), (10736, 675424), (15616, 464354), (21107, 343552), (21472, 337712), (31232, 232177), (42214, 171776), (42944, 168856), (84428, 85888)]