18115016

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{28663}}^1$

素因数の和:28748

約数の個数: 16

約数和(自身を含む): 34396800

約数和(自身を除く): 16281784

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 28663, 57326, 114652, 229304, 2264377, 4528754, 9057508, 18115016]

約数ペア:

[(1, 18115016), (2, 9057508), (4, 4528754), (8, 2264377), (79, 229304), (158, 114652), (316, 57326), (632, 28663)]