12781488

素因数分解:

$2^4\times 3^1\times {\mathrm{266281}}^1$

素因数の和:266292

約数の個数: 20

約数和(自身を含む): 33018968

約数和(自身を除く): 20237480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 266281, 532562, 798843, 1065124, 1597686, 2130248, 3195372, 4260496, 6390744, 12781488]

約数ペア:

[(1, 12781488), (2, 6390744), (3, 4260496), (4, 3195372), (6, 2130248), (8, 1597686), (12, 1065124), (16, 798843), (24, 532562), (48, 266281)]