20162440312

素因数分解:

$2^3\times 7^1\times {\mathrm{5437}}^1\times {\mathrm{66221}}^1$

素因数の和:71671

約数の個数: 32

約数和(自身を含む): 43213828320

約数和(自身を除く): 23051388008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5437, 10874, 21748, 38059, 43496, 66221, 76118, 132442, 152236, 264884, 304472, 463547, 529768, 927094, 1854188, 3708376, 360043577, 720087154, 1440174308, 2520305039, 2880348616, 5040610078, 10081220156, 20162440312]

約数ペア:

[(1, 20162440312), (2, 10081220156), (4, 5040610078), (7, 2880348616), (8, 2520305039), (14, 1440174308), (28, 720087154), (56, 360043577), (5437, 3708376), (10874, 1854188), (21748, 927094), (38059, 529768), (43496, 463547), (66221, 304472), (76118, 264884), (132442, 152236)]