16486790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 30996000

約数和(自身を除く): 14509210

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 409, 695, 818, 1390, 2045, 4031, 4090, 8062, 11861, 20155, 23722, 40310, 56851, 59305, 113702, 118610, 284255, 568510, 1648679, 3297358, 8243395, 16486790]

約数ペア:

[(1, 16486790), (2, 8243395), (5, 3297358), (10, 1648679), (29, 568510), (58, 284255), (139, 118610), (145, 113702), (278, 59305), (290, 56851), (409, 40310), (695, 23722), (818, 20155), (1390, 11861), (2045, 8062), (4031, 4090)]