1979487456

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20849}}^1$

素因数の和:20928

約数の個数: 96

約数和(自身を含む): 5548435200

約数和(自身を除く): 3568947744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 69, 86, 92, 96, 129, 138, 172, 184, 258, 276, 344, 368, 516, 552, 688, 736, 989, 1032, 1104, 1376, 1978, 2064, 2208, 2967, 3956, 4128, 5934, 7912, 11868, 15824, 20849, 23736, 31648, 41698, 47472, 62547, 83396, 94944, 125094, 166792, 250188, 333584, 479527, 500376, 667168, 896507, 959054, 1000752, 1438581, 1793014, 1918108, 2001504, 2689521, 2877162, 3586028, 3836216, 5379042, 5754324, 7172056, 7672432, 10758084, 11508648, 14344112, 15344864, 20619661, 21516168, 23017296, 28688224, 41239322, 43032336, 46034592, 61858983, 82478644, 86064672, 123717966, 164957288, 247435932, 329914576, 494871864, 659829152, 989743728, 1979487456]

約数ペア:

[(1, 1979487456), (2, 989743728), (3, 659829152), (4, 494871864), (6, 329914576), (8, 247435932), (12, 164957288), (16, 123717966), (23, 86064672), (24, 82478644), (32, 61858983), (43, 46034592), (46, 43032336), (48, 41239322), (69, 28688224), (86, 23017296), (92, 21516168), (96, 20619661), (129, 15344864), (138, 14344112), (172, 11508648), (184, 10758084), (258, 7672432), (276, 7172056), (344, 5754324), (368, 5379042), (516, 3836216), (552, 3586028), (688, 2877162), (736, 2689521), (989, 2001504), (1032, 1918108), (1104, 1793014), (1376, 1438581), (1978, 1000752), (2064, 959054), (2208, 896507), (2967, 667168), (3956, 500376), (4128, 479527), (5934, 333584), (7912, 250188), (11868, 166792), (15824, 125094), (20849, 94944), (23736, 83396), (31648, 62547), (41698, 47472)]