15663924

素因数分解:

$2^2\times 3^2\times {\mathrm{435109}}^1$

素因数の和:435119

約数の個数: 18

約数和(自身を含む): 39595010

約数和(自身を除く): 23931086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 435109, 870218, 1305327, 1740436, 2610654, 3915981, 5221308, 7831962, 15663924]

約数ペア:

[(1, 15663924), (2, 7831962), (3, 5221308), (4, 3915981), (6, 2610654), (9, 1740436), (12, 1305327), (18, 870218), (36, 435109)]