15304688

素因数分解:

$2^4\times 7^1\times {\mathrm{136649}}^1$

素因数の和:136664

約数の個数: 20

約数和(自身を含む): 33889200

約数和(自身を除く): 18584512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 136649, 273298, 546596, 956543, 1093192, 1913086, 2186384, 3826172, 7652344, 15304688]

約数ペア:

[(1, 15304688), (2, 7652344), (4, 3826172), (7, 2186384), (8, 1913086), (14, 1093192), (16, 956543), (28, 546596), (56, 273298), (112, 136649)]