16256475388

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{1361}}^1\times {\mathrm{17881}}^1$

素因数の和:19413

約数の個数: 24

約数和(自身を含む): 28641813984

約数和(自身を除く): 12385338596

約数列:

[1, 2, 4, 167, 334, 668, 1361, 2722, 5444, 17881, 35762, 71524, 227287, 454574, 909148, 2986127, 5972254, 11944508, 24336041, 48672082, 97344164, 4064118847, 8128237694, 16256475388]

約数ペア:

[(1, 16256475388), (2, 8128237694), (4, 4064118847), (167, 97344164), (334, 48672082), (668, 24336041), (1361, 11944508), (2722, 5972254), (5444, 2986127), (17881, 909148), (35762, 454574), (71524, 227287)]