13156927884

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2789849}}^1$

素因数の和:2789990

約数の個数: 36

約数和(自身を含む): 33511678200

約数和(自身を除く): 20354750316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 2789849, 5579698, 8369547, 11159396, 16739094, 25108641, 33478188, 50217282, 100434564, 365470219, 730940438, 1096410657, 1461880876, 2192821314, 3289231971, 4385642628, 6578463942, 13156927884]

約数ペア:

[(1, 13156927884), (2, 6578463942), (3, 4385642628), (4, 3289231971), (6, 2192821314), (9, 1461880876), (12, 1096410657), (18, 730940438), (36, 365470219), (131, 100434564), (262, 50217282), (393, 33478188), (524, 25108641), (786, 16739094), (1179, 11159396), (1572, 8369547), (2358, 5579698), (4716, 2789849)]