1555376624

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{742069}}^1$

素因数の和:742208

約数の個数: 20

約数和(自身を含む): 3036550440

約数和(自身を除く): 1481173816

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 742069, 1484138, 2968276, 5936552, 11873104, 97211039, 194422078, 388844156, 777688312, 1555376624]

約数ペア:

[(1, 1555376624), (2, 777688312), (4, 388844156), (8, 194422078), (16, 97211039), (131, 11873104), (262, 5936552), (524, 2968276), (1048, 1484138), (2096, 742069)]