21045192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{125269}}^1$

素因数の和:125285

約数の個数: 32

約数和(自身を含む): 60129600

約数和(自身を除く): 39084408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 125269, 250538, 375807, 501076, 751614, 876883, 1002152, 1503228, 1753766, 2630649, 3006456, 3507532, 5261298, 7015064, 10522596, 21045192]

約数ペア:

[(1, 21045192), (2, 10522596), (3, 7015064), (4, 5261298), (6, 3507532), (7, 3006456), (8, 2630649), (12, 1753766), (14, 1503228), (21, 1002152), (24, 876883), (28, 751614), (42, 501076), (56, 375807), (84, 250538), (168, 125269)]