21144744

素因数分解:

$2^3\times 3^2\times {\mathrm{293677}}^1$

素因数の和:293689

約数の個数: 24

約数和(自身を含む): 57267210

約数和(自身を除く): 36122466

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293677, 587354, 881031, 1174708, 1762062, 2349416, 2643093, 3524124, 5286186, 7048248, 10572372, 21144744]

約数ペア:

[(1, 21144744), (2, 10572372), (3, 7048248), (4, 5286186), (6, 3524124), (8, 2643093), (9, 2349416), (12, 1762062), (18, 1174708), (24, 881031), (36, 587354), (72, 293677)]