15225896

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2803}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 32975040

約数和(自身を除く): 17749144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 2803, 5432, 5606, 11212, 19621, 22424, 39242, 78484, 156968, 271891, 543782, 1087564, 1903237, 2175128, 3806474, 7612948, 15225896]

約数ペア:

[(1, 15225896), (2, 7612948), (4, 3806474), (7, 2175128), (8, 1903237), (14, 1087564), (28, 543782), (56, 271891), (97, 156968), (194, 78484), (388, 39242), (679, 22424), (776, 19621), (1358, 11212), (2716, 5606), (2803, 5432)]