15663019792

素因数分解:

$2^4\times 7^1\times {\mathrm{3613}}^1\times {\mathrm{38707}}^1$

素因数の和:42335

約数の個数: 40

約数和(自身を含む): 34692896576

約数和(自身を除く): 19029876784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3613, 7226, 14452, 25291, 28904, 38707, 50582, 57808, 77414, 101164, 154828, 202328, 270949, 309656, 404656, 541898, 619312, 1083796, 2167592, 4335184, 139848391, 279696782, 559393564, 978938737, 1118787128, 1957877474, 2237574256, 3915754948, 7831509896, 15663019792]

約数ペア:

[(1, 15663019792), (2, 7831509896), (4, 3915754948), (7, 2237574256), (8, 1957877474), (14, 1118787128), (16, 978938737), (28, 559393564), (56, 279696782), (112, 139848391), (3613, 4335184), (7226, 2167592), (14452, 1083796), (25291, 619312), (28904, 541898), (38707, 404656), (50582, 309656), (57808, 270949), (77414, 202328), (101164, 154828)]