12689232

素因数分解:

$2^4\times 3^1\times {\mathrm{264359}}^1$

素因数の和:264370

約数の個数: 20

約数和(自身を含む): 32780640

約数和(自身を除く): 20091408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 264359, 528718, 793077, 1057436, 1586154, 2114872, 3172308, 4229744, 6344616, 12689232]

約数ペア:

[(1, 12689232), (2, 6344616), (3, 4229744), (4, 3172308), (6, 2114872), (8, 1586154), (12, 1057436), (16, 793077), (24, 528718), (48, 264359)]