18407072

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{4391}}^1$

素因数の和:4532

約数の個数: 24

約数和(自身を含む): 36523872

約数和(自身を除く): 18116800

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 4391, 8782, 17564, 35128, 70256, 140512, 575221, 1150442, 2300884, 4601768, 9203536, 18407072]

約数ペア:

[(1, 18407072), (2, 9203536), (4, 4601768), (8, 2300884), (16, 1150442), (32, 575221), (131, 140512), (262, 70256), (524, 35128), (1048, 17564), (2096, 8782), (4192, 4391)]