7865536

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 56

約数和(自身を含む): 18121376

約数和(自身を除く): 10255840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 181, 194, 224, 362, 388, 448, 679, 724, 776, 1267, 1358, 1448, 1552, 2534, 2716, 2896, 3104, 5068, 5432, 5792, 6208, 10136, 10864, 11584, 17557, 20272, 21728, 35114, 40544, 43456, 70228, 81088, 122899, 140456, 245798, 280912, 491596, 561824, 983192, 1123648, 1966384, 3932768, 7865536]

約数ペア:

[(1, 7865536), (2, 3932768), (4, 1966384), (7, 1123648), (8, 983192), (14, 561824), (16, 491596), (28, 280912), (32, 245798), (56, 140456), (64, 122899), (97, 81088), (112, 70228), (181, 43456), (194, 40544), (224, 35114), (362, 21728), (388, 20272), (448, 17557), (679, 11584), (724, 10864), (776, 10136), (1267, 6208), (1358, 5792), (1448, 5432), (1552, 5068), (2534, 3104), (2716, 2896)]