15665715688

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1\times {\mathrm{11317}}^1$

素因数の和:12650

約数の個数: 64

約数和(自身を含む): 35366486400

約数和(自身を除く): 19700770712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1301, 2602, 5204, 9107, 10408, 11317, 18214, 22634, 24719, 36428, 45268, 49438, 72856, 79219, 90536, 98876, 158438, 173033, 197752, 215023, 316876, 346066, 430046, 633752, 692132, 860092, 1384264, 1505161, 1720184, 3010322, 6020644, 12041288, 14723417, 29446834, 58893668, 103063919, 117787336, 206127838, 279744923, 412255676, 559489846, 824511352, 1118979692, 1958214461, 2237959384, 3916428922, 7832857844, 15665715688]

約数ペア:

[(1, 15665715688), (2, 7832857844), (4, 3916428922), (7, 2237959384), (8, 1958214461), (14, 1118979692), (19, 824511352), (28, 559489846), (38, 412255676), (56, 279744923), (76, 206127838), (133, 117787336), (152, 103063919), (266, 58893668), (532, 29446834), (1064, 14723417), (1301, 12041288), (2602, 6020644), (5204, 3010322), (9107, 1720184), (10408, 1505161), (11317, 1384264), (18214, 860092), (22634, 692132), (24719, 633752), (36428, 430046), (45268, 346066), (49438, 316876), (72856, 215023), (79219, 197752), (90536, 173033), (98876, 158438)]