15181852

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4139}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 30602880

約数和(自身を除く): 15421028

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 4139, 8278, 16556, 28973, 57946, 115892, 542209, 1084418, 2168836, 3795463, 7590926, 15181852]

約数ペア:

[(1, 15181852), (2, 7590926), (4, 3795463), (7, 2168836), (14, 1084418), (28, 542209), (131, 115892), (262, 57946), (524, 28973), (917, 16556), (1834, 8278), (3668, 4139)]