16461990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1811}}^1$

素因数の和:1925

約数の個数: 48

約数和(自身を含む): 43248816

約数和(自身を除く): 26786826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1811, 1818, 3030, 3622, 4545, 5433, 9055, 9090, 10866, 16299, 18110, 27165, 32598, 54330, 81495, 162990, 182911, 365822, 548733, 914555, 1097466, 1646199, 1829110, 2743665, 3292398, 5487330, 8230995, 16461990]

約数ペア:

[(1, 16461990), (2, 8230995), (3, 5487330), (5, 3292398), (6, 2743665), (9, 1829110), (10, 1646199), (15, 1097466), (18, 914555), (30, 548733), (45, 365822), (90, 182911), (101, 162990), (202, 81495), (303, 54330), (505, 32598), (606, 27165), (909, 18110), (1010, 16299), (1515, 10866), (1811, 9090), (1818, 9055), (3030, 5433), (3622, 4545)]