13457488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{76463}}^1$

素因数の和:76482

約数の個数: 20

約数和(自身を含む): 28444608

約数和(自身を除く): 14987120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 76463, 152926, 305852, 611704, 841093, 1223408, 1682186, 3364372, 6728744, 13457488]

約数ペア:

[(1, 13457488), (2, 6728744), (4, 3364372), (8, 1682186), (11, 1223408), (16, 841093), (22, 611704), (44, 305852), (88, 152926), (176, 76463)]