56501984

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 96

約数和(自身を含む): 144861696

約数和(自身を除く): 88359712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 506, 616, 644, 736, 997, 1012, 1232, 1288, 1771, 1994, 2024, 2464, 2576, 3542, 3988, 4048, 5152, 6979, 7084, 7976, 8096, 10967, 13958, 14168, 15952, 21934, 22931, 27916, 28336, 31904, 43868, 45862, 55832, 56672, 76769, 87736, 91724, 111664, 153538, 160517, 175472, 183448, 223328, 252241, 307076, 321034, 350944, 366896, 504482, 614152, 642068, 733792, 1008964, 1228304, 1284136, 1765687, 2017928, 2456608, 2568272, 3531374, 4035856, 5136544, 7062748, 8071712, 14125496, 28250992, 56501984]

約数ペア:

[(1, 56501984), (2, 28250992), (4, 14125496), (7, 8071712), (8, 7062748), (11, 5136544), (14, 4035856), (16, 3531374), (22, 2568272), (23, 2456608), (28, 2017928), (32, 1765687), (44, 1284136), (46, 1228304), (56, 1008964), (77, 733792), (88, 642068), (92, 614152), (112, 504482), (154, 366896), (161, 350944), (176, 321034), (184, 307076), (224, 252241), (253, 223328), (308, 183448), (322, 175472), (352, 160517), (368, 153538), (506, 111664), (616, 91724), (644, 87736), (736, 76769), (997, 56672), (1012, 55832), (1232, 45862), (1288, 43868), (1771, 31904), (1994, 28336), (2024, 27916), (2464, 22931), (2576, 21934), (3542, 15952), (3988, 14168), (4048, 13958), (5152, 10967), (6979, 8096), (7084, 7976)]