25159568

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5479}}^1$

素因数の和:5535

約数の個数: 40

約数和(自身を含む): 57079680

約数和(自身を除く): 31920112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 5479, 10958, 21916, 38353, 43832, 76706, 87664, 153412, 224639, 306824, 449278, 613648, 898556, 1572473, 1797112, 3144946, 3594224, 6289892, 12579784, 25159568]

約数ペア:

[(1, 25159568), (2, 12579784), (4, 6289892), (7, 3594224), (8, 3144946), (14, 1797112), (16, 1572473), (28, 898556), (41, 613648), (56, 449278), (82, 306824), (112, 224639), (164, 153412), (287, 87664), (328, 76706), (574, 43832), (656, 38353), (1148, 21916), (2296, 10958), (4592, 5479)]