21292944

素因数分解:

$2^4\times 3^1\times {\mathrm{443603}}^1$

素因数の和:443614

約数の個数: 20

約数和(自身を含む): 55006896

約数和(自身を除く): 33713952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443603, 887206, 1330809, 1774412, 2661618, 3548824, 5323236, 7097648, 10646472, 21292944]

約数ペア:

[(1, 21292944), (2, 10646472), (3, 7097648), (4, 5323236), (6, 3548824), (8, 2661618), (12, 1774412), (16, 1330809), (24, 887206), (48, 443603)]