17772272

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1483}}^1$

素因数の和:1605

約数の個数: 40

約数和(自身を含む): 39747456

約数和(自身を除く): 21975184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1483, 1498, 1712, 2966, 2996, 5932, 5992, 10381, 11864, 11984, 20762, 23728, 41524, 83048, 158681, 166096, 317362, 634724, 1110767, 1269448, 2221534, 2538896, 4443068, 8886136, 17772272]

約数ペア:

[(1, 17772272), (2, 8886136), (4, 4443068), (7, 2538896), (8, 2221534), (14, 1269448), (16, 1110767), (28, 634724), (56, 317362), (107, 166096), (112, 158681), (214, 83048), (428, 41524), (749, 23728), (856, 20762), (1483, 11984), (1498, 11864), (1712, 10381), (2966, 5992), (2996, 5932)]