2945745712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8251

約数の個数: 120

約数和(自身を含む): 7435714560

約数和(自身を除く): 4489968848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 169, 182, 208, 247, 266, 304, 338, 364, 494, 532, 676, 728, 988, 1064, 1183, 1352, 1456, 1729, 1976, 2128, 2366, 2704, 3211, 3458, 3952, 4732, 6422, 6916, 8191, 9464, 12844, 13832, 16382, 18928, 22477, 25688, 27664, 32764, 44954, 51376, 57337, 65528, 89908, 106483, 114674, 131056, 155629, 179816, 212966, 229348, 311258, 359632, 425932, 458696, 622516, 745381, 851864, 917392, 1089403, 1245032, 1384279, 1490762, 1703728, 2023177, 2178806, 2490064, 2768558, 2981524, 4046354, 4357612, 5537116, 5963048, 8092708, 8715224, 9689953, 11074232, 11926096, 14162239, 16185416, 17430448, 19379906, 22148464, 26301301, 28324478, 32370832, 38759812, 52602602, 56648956, 77519624, 105205204, 113297912, 155039248, 184109107, 210410408, 226595824, 368218214, 420820816, 736436428, 1472872856, 2945745712]

約数ペア:

[(1, 2945745712), (2, 1472872856), (4, 736436428), (7, 420820816), (8, 368218214), (13, 226595824), (14, 210410408), (16, 184109107), (19, 155039248), (26, 113297912), (28, 105205204), (38, 77519624), (52, 56648956), (56, 52602602), (76, 38759812), (91, 32370832), (104, 28324478), (112, 26301301), (133, 22148464), (152, 19379906), (169, 17430448), (182, 16185416), (208, 14162239), (247, 11926096), (266, 11074232), (304, 9689953), (338, 8715224), (364, 8092708), (494, 5963048), (532, 5537116), (676, 4357612), (728, 4046354), (988, 2981524), (1064, 2768558), (1183, 2490064), (1352, 2178806), (1456, 2023177), (1729, 1703728), (1976, 1490762), (2128, 1384279), (2366, 1245032), (2704, 1089403), (3211, 917392), (3458, 851864), (3952, 745381), (4732, 622516), (6422, 458696), (6916, 425932), (8191, 359632), (9464, 311258), (12844, 229348), (13832, 212966), (16382, 179816), (18928, 155629), (22477, 131056), (25688, 114674), (27664, 106483), (32764, 89908), (44954, 65528), (51376, 57337)]