1981377312

素因数分解:

$2^5\times 3^1\times {\mathrm{20639347}}^1$

素因数の和:20639360

約数の個数: 24

約数和(自身を含む): 5201115696

約数和(自身を除く): 3219738384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 20639347, 41278694, 61918041, 82557388, 123836082, 165114776, 247672164, 330229552, 495344328, 660459104, 990688656, 1981377312]

約数ペア:

[(1, 1981377312), (2, 990688656), (3, 660459104), (4, 495344328), (6, 330229552), (8, 247672164), (12, 165114776), (16, 123836082), (24, 82557388), (32, 61918041), (48, 41278694), (96, 20639347)]