7640672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{18367}}^1$

素因数の和:18390

約数の個数: 24

約数和(自身を含む): 16200576

約数和(自身を除く): 8559904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 18367, 36734, 73468, 146936, 238771, 293872, 477542, 587744, 955084, 1910168, 3820336, 7640672]

約数ペア:

[(1, 7640672), (2, 3820336), (4, 1910168), (8, 955084), (13, 587744), (16, 477542), (26, 293872), (32, 238771), (52, 146936), (104, 73468), (208, 36734), (416, 18367)]