28777729552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{213181}}^1$

素因数の和:213272

約数の個数: 80

約数和(自身を含む): 66615111360

約数和(自身を除く): 37837381808

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 59, 88, 104, 118, 143, 176, 208, 236, 286, 472, 572, 649, 767, 944, 1144, 1298, 1534, 2288, 2596, 3068, 5192, 6136, 8437, 10384, 12272, 16874, 33748, 67496, 134992, 213181, 426362, 852724, 1705448, 2344991, 2771353, 3410896, 4689982, 5542706, 9379964, 11085412, 12577679, 18759928, 22170824, 25155358, 30484883, 37519856, 44341648, 50310716, 60969766, 100621432, 121939532, 138354469, 163509827, 201242864, 243879064, 276708938, 327019654, 487758128, 553417876, 654039308, 1106835752, 1308078616, 1798608097, 2213671504, 2616157232, 3597216194, 7194432388, 14388864776, 28777729552]

約数ペア:

[(1, 28777729552), (2, 14388864776), (4, 7194432388), (8, 3597216194), (11, 2616157232), (13, 2213671504), (16, 1798608097), (22, 1308078616), (26, 1106835752), (44, 654039308), (52, 553417876), (59, 487758128), (88, 327019654), (104, 276708938), (118, 243879064), (143, 201242864), (176, 163509827), (208, 138354469), (236, 121939532), (286, 100621432), (472, 60969766), (572, 50310716), (649, 44341648), (767, 37519856), (944, 30484883), (1144, 25155358), (1298, 22170824), (1534, 18759928), (2288, 12577679), (2596, 11085412), (3068, 9379964), (5192, 5542706), (6136, 4689982), (8437, 3410896), (10384, 2771353), (12272, 2344991), (16874, 1705448), (33748, 852724), (67496, 426362), (134992, 213181)]