13475888

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7727}}^1$

素因数の和:7844

約数の個数: 20

約数和(自身を含む): 26352480

約数和(自身を除く): 12876592

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7727, 15454, 30908, 61816, 123632, 842243, 1684486, 3368972, 6737944, 13475888]

約数ペア:

[(1, 13475888), (2, 6737944), (4, 3368972), (8, 1684486), (16, 842243), (109, 123632), (218, 61816), (436, 30908), (872, 15454), (1744, 7727)]