13306673044

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1229}}^1\times {\mathrm{1493}}^1$

素因数の和:2777

約数の個数: 72

約数和(自身を含む): 27861994440

約数和(自身を除く): 14555321396

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1229, 1493, 1813, 2458, 2986, 3626, 4916, 5972, 7252, 8603, 10451, 17206, 20902, 34412, 41804, 45473, 55241, 60221, 73157, 90946, 110482, 120442, 146314, 181892, 220964, 240884, 292628, 318311, 386687, 636622, 773374, 1273244, 1546748, 1834897, 2228177, 2706809, 3669794, 4456354, 5413618, 7339588, 8912708, 10827236, 12844279, 25688558, 51377116, 67891189, 89909953, 135782378, 179819906, 271564756, 359639812, 475238323, 950476646, 1900953292, 3326668261, 6653336522, 13306673044]

約数ペア:

[(1, 13306673044), (2, 6653336522), (4, 3326668261), (7, 1900953292), (14, 950476646), (28, 475238323), (37, 359639812), (49, 271564756), (74, 179819906), (98, 135782378), (148, 89909953), (196, 67891189), (259, 51377116), (518, 25688558), (1036, 12844279), (1229, 10827236), (1493, 8912708), (1813, 7339588), (2458, 5413618), (2986, 4456354), (3626, 3669794), (4916, 2706809), (5972, 2228177), (7252, 1834897), (8603, 1546748), (10451, 1273244), (17206, 773374), (20902, 636622), (34412, 386687), (41804, 318311), (45473, 292628), (55241, 240884), (60221, 220964), (73157, 181892), (90946, 146314), (110482, 120442)]