16274740

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1021}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 34253352

約数和(自身を除く): 17978612

約数列:

[1, 2, 4, 5, 10, 20, 797, 1021, 1594, 2042, 3188, 3985, 4084, 5105, 7970, 10210, 15940, 20420, 813737, 1627474, 3254948, 4068685, 8137370, 16274740]

約数ペア:

[(1, 16274740), (2, 8137370), (4, 4068685), (5, 3254948), (10, 1627474), (20, 813737), (797, 20420), (1021, 15940), (1594, 10210), (2042, 7970), (3188, 5105), (3985, 4084)]