12771432

素因数分解:

$2^3\times 3^4\times {\mathrm{19709}}^1$

素因数の和:19727

約数の個数: 40

約数和(自身を含む): 35773650

約数和(自身を除く): 23002218

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19709, 39418, 59127, 78836, 118254, 157672, 177381, 236508, 354762, 473016, 532143, 709524, 1064286, 1419048, 1596429, 2128572, 3192858, 4257144, 6385716, 12771432]

約数ペア:

[(1, 12771432), (2, 6385716), (3, 4257144), (4, 3192858), (6, 2128572), (8, 1596429), (9, 1419048), (12, 1064286), (18, 709524), (24, 532143), (27, 473016), (36, 354762), (54, 236508), (72, 177381), (81, 157672), (108, 118254), (162, 78836), (216, 59127), (324, 39418), (648, 19709)]