12840444

素因数分解:

$2^2\times 3^4\times {\mathrm{39631}}^1$

素因数の和:39647

約数の個数: 30

約数和(自身を含む): 33568304

約数和(自身を除く): 20727860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 39631, 79262, 118893, 158524, 237786, 356679, 475572, 713358, 1070037, 1426716, 2140074, 3210111, 4280148, 6420222, 12840444]

約数ペア:

[(1, 12840444), (2, 6420222), (3, 4280148), (4, 3210111), (6, 2140074), (9, 1426716), (12, 1070037), (18, 713358), (27, 475572), (36, 356679), (54, 237786), (81, 158524), (108, 118893), (162, 79262), (324, 39631)]