15159928

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1283}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 32664960

約数和(自身を除く): 17505032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1283, 1477, 1688, 2566, 2954, 5132, 5908, 8981, 10264, 11816, 17962, 35924, 71848, 270713, 541426, 1082852, 1894991, 2165704, 3789982, 7579964, 15159928]

約数ペア:

[(1, 15159928), (2, 7579964), (4, 3789982), (7, 2165704), (8, 1894991), (14, 1082852), (28, 541426), (56, 270713), (211, 71848), (422, 35924), (844, 17962), (1283, 11816), (1477, 10264), (1688, 8981), (2566, 5908), (2954, 5132)]