16157050544

素因数分解:

$2^4\times {\mathrm{15991}}^1\times {\mathrm{63149}}^1$

素因数の和:79148

約数の個数: 20

約数和(自身を含む): 31306738800

約数和(自身を除く): 15149688256

約数列:

[1, 2, 4, 8, 16, 15991, 31982, 63149, 63964, 126298, 127928, 252596, 255856, 505192, 1010384, 1009815659, 2019631318, 4039262636, 8078525272, 16157050544]

約数ペア:

[(1, 16157050544), (2, 8078525272), (4, 4039262636), (8, 2019631318), (16, 1009815659), (15991, 1010384), (31982, 505192), (63149, 255856), (63964, 252596), (126298, 127928)]