11818576

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 29248128

約数和(自身を除く): 17429552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 181, 212, 308, 362, 371, 424, 583, 616, 724, 742, 848, 1166, 1232, 1267, 1448, 1484, 1991, 2332, 2534, 2896, 2968, 3982, 4081, 4664, 5068, 5936, 7964, 8162, 9328, 9593, 10136, 13937, 15928, 16324, 19186, 20272, 27874, 31856, 32648, 38372, 55748, 65296, 67151, 76744, 105523, 111496, 134302, 153488, 211046, 222992, 268604, 422092, 537208, 738661, 844184, 1074416, 1477322, 1688368, 2954644, 5909288, 11818576]

約数ペア:

[(1, 11818576), (2, 5909288), (4, 2954644), (7, 1688368), (8, 1477322), (11, 1074416), (14, 844184), (16, 738661), (22, 537208), (28, 422092), (44, 268604), (53, 222992), (56, 211046), (77, 153488), (88, 134302), (106, 111496), (112, 105523), (154, 76744), (176, 67151), (181, 65296), (212, 55748), (308, 38372), (362, 32648), (371, 31856), (424, 27874), (583, 20272), (616, 19186), (724, 16324), (742, 15928), (848, 13937), (1166, 10136), (1232, 9593), (1267, 9328), (1448, 8162), (1484, 7964), (1991, 5936), (2332, 5068), (2534, 4664), (2896, 4081), (2968, 3982)]