12440672

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{12541}}^1$

素因数の和:12582

約数の個数: 24

約数和(自身を含む): 25284672

約数和(自身を除く): 12844000

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 12541, 25082, 50164, 100328, 200656, 388771, 401312, 777542, 1555084, 3110168, 6220336, 12440672]

約数ペア:

[(1, 12440672), (2, 6220336), (4, 3110168), (8, 1555084), (16, 777542), (31, 401312), (32, 388771), (62, 200656), (124, 100328), (248, 50164), (496, 25082), (992, 12541)]