13313072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43793}}^1$

素因数の和:43820

約数の個数: 20

約数和(自身を含む): 27152280

約数和(自身を除く): 13839208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 43793, 87586, 175172, 350344, 700688, 832067, 1664134, 3328268, 6656536, 13313072]

約数ペア:

[(1, 13313072), (2, 6656536), (4, 3328268), (8, 1664134), (16, 832067), (19, 700688), (38, 350344), (76, 175172), (152, 87586), (304, 43793)]