25660768

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 58381344

約数和(自身を除く): 32720576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1181, 1358, 1552, 2362, 2716, 3104, 4724, 5432, 8267, 9448, 10864, 16534, 18896, 21728, 33068, 37792, 66136, 114557, 132272, 229114, 264544, 458228, 801899, 916456, 1603798, 1832912, 3207596, 3665824, 6415192, 12830384, 25660768]

約数ペア:

[(1, 25660768), (2, 12830384), (4, 6415192), (7, 3665824), (8, 3207596), (14, 1832912), (16, 1603798), (28, 916456), (32, 801899), (56, 458228), (97, 264544), (112, 229114), (194, 132272), (224, 114557), (388, 66136), (679, 37792), (776, 33068), (1181, 21728), (1358, 18896), (1552, 16534), (2362, 10864), (2716, 9448), (3104, 8267), (4724, 5432)]