21073392

素因数分解:

$2^4\times 3^3\times {\mathrm{48781}}^1$

素因数の和:48798

約数の個数: 40

約数和(自身を含む): 60489680

約数和(自身を除く): 39416288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48781, 97562, 146343, 195124, 292686, 390248, 439029, 585372, 780496, 878058, 1170744, 1317087, 1756116, 2341488, 2634174, 3512232, 5268348, 7024464, 10536696, 21073392]

約数ペア:

[(1, 21073392), (2, 10536696), (3, 7024464), (4, 5268348), (6, 3512232), (8, 2634174), (9, 2341488), (12, 1756116), (16, 1317087), (18, 1170744), (24, 878058), (27, 780496), (36, 585372), (48, 439029), (54, 390248), (72, 292686), (108, 195124), (144, 146343), (216, 97562), (432, 48781)]