12724764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81569}}^1$

素因数の和:81589

約数の個数: 24

約数和(自身を含む): 31975440

約数和(自身を除く): 19250676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81569, 163138, 244707, 326276, 489414, 978828, 1060397, 2120794, 3181191, 4241588, 6362382, 12724764]

約数ペア:

[(1, 12724764), (2, 6362382), (3, 4241588), (4, 3181191), (6, 2120794), (12, 1060397), (13, 978828), (26, 489414), (39, 326276), (52, 244707), (78, 163138), (156, 81569)]