21294192

素因数分解:

$2^4\times 3^1\times {\mathrm{443629}}^1$

素因数の和:443640

約数の個数: 20

約数和(自身を含む): 55010120

約数和(自身を除く): 33715928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443629, 887258, 1330887, 1774516, 2661774, 3549032, 5323548, 7098064, 10647096, 21294192]

約数ペア:

[(1, 21294192), (2, 10647096), (3, 7098064), (4, 5323548), (6, 3549032), (8, 2661774), (12, 1774516), (16, 1330887), (24, 887258), (48, 443629)]