2148608

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 5396160

約数和(自身を除く): 3247552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 109, 112, 128, 154, 176, 218, 224, 256, 308, 352, 436, 448, 616, 704, 763, 872, 896, 1199, 1232, 1408, 1526, 1744, 1792, 2398, 2464, 2816, 3052, 3488, 4796, 4928, 6104, 6976, 8393, 9592, 9856, 12208, 13952, 16786, 19184, 19712, 24416, 27904, 33572, 38368, 48832, 67144, 76736, 97664, 134288, 153472, 195328, 268576, 306944, 537152, 1074304, 2148608]

約数ペア:

[(1, 2148608), (2, 1074304), (4, 537152), (7, 306944), (8, 268576), (11, 195328), (14, 153472), (16, 134288), (22, 97664), (28, 76736), (32, 67144), (44, 48832), (56, 38368), (64, 33572), (77, 27904), (88, 24416), (109, 19712), (112, 19184), (128, 16786), (154, 13952), (176, 12208), (218, 9856), (224, 9592), (256, 8393), (308, 6976), (352, 6104), (436, 4928), (448, 4796), (616, 3488), (704, 3052), (763, 2816), (872, 2464), (896, 2398), (1199, 1792), (1232, 1744), (1408, 1526)]