21738744

素因数分解:

$2^3\times 3^2\times {\mathrm{301927}}^1$

素因数の和:301939

約数の個数: 24

約数和(自身を含む): 58875960

約数和(自身を除く): 37137216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 301927, 603854, 905781, 1207708, 1811562, 2415416, 2717343, 3623124, 5434686, 7246248, 10869372, 21738744]

約数ペア:

[(1, 21738744), (2, 10869372), (3, 7246248), (4, 5434686), (6, 3623124), (8, 2717343), (9, 2415416), (12, 1811562), (18, 1207708), (24, 905781), (36, 603854), (72, 301927)]