2016123855

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1\times {\mathrm{2221}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 3275405760

約数和(自身を除く): 1259281905

約数列:

[1, 3, 5, 15, 73, 219, 365, 829, 1095, 2221, 2487, 4145, 6663, 11105, 12435, 33315, 60517, 162133, 181551, 302585, 486399, 810665, 907755, 1841209, 2431995, 5523627, 9206045, 27618135, 134408257, 403224771, 672041285, 2016123855]

約数ペア:

[(1, 2016123855), (3, 672041285), (5, 403224771), (15, 134408257), (73, 27618135), (219, 9206045), (365, 5523627), (829, 2431995), (1095, 1841209), (2221, 907755), (2487, 810665), (4145, 486399), (6663, 302585), (11105, 181551), (12435, 162133), (33315, 60517)]