15731072

素因数分解:

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

素因数の和:299

約数の個数: 64

約数和(自身を含む): 36385440

約数和(自身を除く): 20654368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 181, 194, 224, 362, 388, 448, 679, 724, 776, 896, 1267, 1358, 1448, 1552, 2534, 2716, 2896, 3104, 5068, 5432, 5792, 6208, 10136, 10864, 11584, 12416, 17557, 20272, 21728, 23168, 35114, 40544, 43456, 70228, 81088, 86912, 122899, 140456, 162176, 245798, 280912, 491596, 561824, 983192, 1123648, 1966384, 2247296, 3932768, 7865536, 15731072]

約数ペア:

[(1, 15731072), (2, 7865536), (4, 3932768), (7, 2247296), (8, 1966384), (14, 1123648), (16, 983192), (28, 561824), (32, 491596), (56, 280912), (64, 245798), (97, 162176), (112, 140456), (128, 122899), (181, 86912), (194, 81088), (224, 70228), (362, 43456), (388, 40544), (448, 35114), (679, 23168), (724, 21728), (776, 20272), (896, 17557), (1267, 12416), (1358, 11584), (1448, 10864), (1552, 10136), (2534, 6208), (2716, 5792), (2896, 5432), (3104, 5068)]