23127808

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 51803136

約数和(自身を除く): 28675328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 191, 256, 344, 352, 382, 473, 688, 704, 764, 946, 1376, 1408, 1528, 1892, 2101, 2752, 2816, 3056, 3784, 4202, 5504, 6112, 7568, 8213, 8404, 11008, 12224, 15136, 16426, 16808, 24448, 30272, 32852, 33616, 48896, 60544, 65704, 67232, 90343, 121088, 131408, 134464, 180686, 262816, 268928, 361372, 525632, 537856, 722744, 1051264, 1445488, 2102528, 2890976, 5781952, 11563904, 23127808]

約数ペア:

[(1, 23127808), (2, 11563904), (4, 5781952), (8, 2890976), (11, 2102528), (16, 1445488), (22, 1051264), (32, 722744), (43, 537856), (44, 525632), (64, 361372), (86, 268928), (88, 262816), (128, 180686), (172, 134464), (176, 131408), (191, 121088), (256, 90343), (344, 67232), (352, 65704), (382, 60544), (473, 48896), (688, 33616), (704, 32852), (764, 30272), (946, 24448), (1376, 16808), (1408, 16426), (1528, 15136), (1892, 12224), (2101, 11008), (2752, 8404), (2816, 8213), (3056, 7568), (3784, 6112), (4202, 5504)]