3889346032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{1361}}^1$

素因数の和:2642

約数の個数: 80

約数和(自身を含む): 8866620000

約数和(自身を除く): 4977273968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 1249, 1361, 2288, 2498, 2722, 4996, 5444, 9992, 10888, 13739, 14971, 16237, 17693, 19984, 21776, 27478, 29942, 32474, 35386, 54956, 59884, 64948, 70772, 109912, 119768, 129896, 141544, 178607, 194623, 219824, 239536, 259792, 283088, 357214, 389246, 714428, 778492, 1428856, 1556984, 1699889, 2857712, 3113968, 3399778, 6799556, 13599112, 18698779, 22098557, 27198224, 37397558, 44197114, 74795116, 88394228, 149590232, 176788456, 243084127, 299180464, 353576912, 486168254, 972336508, 1944673016, 3889346032]

約数ペア:

[(1, 3889346032), (2, 1944673016), (4, 972336508), (8, 486168254), (11, 353576912), (13, 299180464), (16, 243084127), (22, 176788456), (26, 149590232), (44, 88394228), (52, 74795116), (88, 44197114), (104, 37397558), (143, 27198224), (176, 22098557), (208, 18698779), (286, 13599112), (572, 6799556), (1144, 3399778), (1249, 3113968), (1361, 2857712), (2288, 1699889), (2498, 1556984), (2722, 1428856), (4996, 778492), (5444, 714428), (9992, 389246), (10888, 357214), (13739, 283088), (14971, 259792), (16237, 239536), (17693, 219824), (19984, 194623), (21776, 178607), (27478, 141544), (29942, 129896), (32474, 119768), (35386, 109912), (54956, 70772), (59884, 64948)]