18009536

素因数分解:

$2^6\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1092

約数の個数: 28

約数和(自身を含む): 35874960

約数和(自身を除く): 17865424

約数列:

[1, 2, 4, 8, 16, 32, 64, 439, 641, 878, 1282, 1756, 2564, 3512, 5128, 7024, 10256, 14048, 20512, 28096, 41024, 281399, 562798, 1125596, 2251192, 4502384, 9004768, 18009536]

約数ペア:

[(1, 18009536), (2, 9004768), (4, 4502384), (8, 2251192), (16, 1125596), (32, 562798), (64, 281399), (439, 41024), (641, 28096), (878, 20512), (1282, 14048), (1756, 10256), (2564, 7024), (3512, 5128)]