15247348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 28212800

約数和(自身を除く): 12965452

約数列:

[1, 2, 4, 19, 38, 76, 439, 457, 878, 914, 1756, 1828, 8341, 8683, 16682, 17366, 33364, 34732, 200623, 401246, 802492, 3811837, 7623674, 15247348]

約数ペア:

[(1, 15247348), (2, 7623674), (4, 3811837), (19, 802492), (38, 401246), (76, 200623), (439, 34732), (457, 33364), (878, 17366), (914, 16682), (1756, 8683), (1828, 8341)]