12479656

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 29001600

約数和(自身を除く): 16521944

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 317, 518, 532, 634, 703, 1036, 1064, 1268, 1406, 2072, 2219, 2536, 2812, 4438, 4921, 5624, 6023, 8876, 9842, 11729, 12046, 17752, 19684, 23458, 24092, 39368, 42161, 46916, 48184, 82103, 84322, 93832, 164206, 168644, 222851, 328412, 337288, 445702, 656824, 891404, 1559957, 1782808, 3119914, 6239828, 12479656]

約数ペア:

[(1, 12479656), (2, 6239828), (4, 3119914), (7, 1782808), (8, 1559957), (14, 891404), (19, 656824), (28, 445702), (37, 337288), (38, 328412), (56, 222851), (74, 168644), (76, 164206), (133, 93832), (148, 84322), (152, 82103), (259, 48184), (266, 46916), (296, 42161), (317, 39368), (518, 24092), (532, 23458), (634, 19684), (703, 17752), (1036, 12046), (1064, 11729), (1268, 9842), (1406, 8876), (2072, 6023), (2219, 5624), (2536, 4921), (2812, 4438)]