15930992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 39259392

約数和(自身を除く): 23328400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 193, 268, 308, 386, 469, 536, 616, 737, 772, 938, 1072, 1232, 1351, 1474, 1544, 1876, 2123, 2702, 2948, 3088, 3752, 4246, 5159, 5404, 5896, 7504, 8492, 10318, 10808, 11792, 12931, 14861, 16984, 20636, 21616, 25862, 29722, 33968, 41272, 51724, 59444, 82544, 90517, 103448, 118888, 142241, 181034, 206896, 237776, 284482, 362068, 568964, 724136, 995687, 1137928, 1448272, 1991374, 2275856, 3982748, 7965496, 15930992]

約数ペア:

[(1, 15930992), (2, 7965496), (4, 3982748), (7, 2275856), (8, 1991374), (11, 1448272), (14, 1137928), (16, 995687), (22, 724136), (28, 568964), (44, 362068), (56, 284482), (67, 237776), (77, 206896), (88, 181034), (112, 142241), (134, 118888), (154, 103448), (176, 90517), (193, 82544), (268, 59444), (308, 51724), (386, 41272), (469, 33968), (536, 29722), (616, 25862), (737, 21616), (772, 20636), (938, 16984), (1072, 14861), (1232, 12931), (1351, 11792), (1474, 10808), (1544, 10318), (1876, 8492), (2123, 7504), (2702, 5896), (2948, 5404), (3088, 5159), (3752, 4246)]