2023321328

素因数分解:

$2^4\times 7^3\times {\mathrm{127}}^1\times {\mathrm{2903}}^1$

素因数の和:3059

約数の個数: 80

約数和(自身を含む): 4609228800

約数和(自身を除く): 2585907472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 254, 343, 392, 508, 686, 784, 889, 1016, 1372, 1778, 2032, 2744, 2903, 3556, 5488, 5806, 6223, 7112, 11612, 12446, 14224, 20321, 23224, 24892, 40642, 43561, 46448, 49784, 81284, 87122, 99568, 142247, 162568, 174244, 284494, 325136, 348488, 368681, 568988, 696976, 737362, 995729, 1137976, 1474724, 1991458, 2275952, 2580767, 2949448, 3982916, 5161534, 5898896, 7965832, 10323068, 15931664, 18065369, 20646136, 36130738, 41292272, 72261476, 126457583, 144522952, 252915166, 289045904, 505830332, 1011660664, 2023321328]

約数ペア:

[(1, 2023321328), (2, 1011660664), (4, 505830332), (7, 289045904), (8, 252915166), (14, 144522952), (16, 126457583), (28, 72261476), (49, 41292272), (56, 36130738), (98, 20646136), (112, 18065369), (127, 15931664), (196, 10323068), (254, 7965832), (343, 5898896), (392, 5161534), (508, 3982916), (686, 2949448), (784, 2580767), (889, 2275952), (1016, 1991458), (1372, 1474724), (1778, 1137976), (2032, 995729), (2744, 737362), (2903, 696976), (3556, 568988), (5488, 368681), (5806, 348488), (6223, 325136), (7112, 284494), (11612, 174244), (12446, 162568), (14224, 142247), (20321, 99568), (23224, 87122), (24892, 81284), (40642, 49784), (43561, 46448)]