27537328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18913}}^1$

素因数の和:18941

約数の個数: 40

約数和(自身を含む): 65669408

約数和(自身を除く): 38132080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 18913, 37826, 75652, 132391, 151304, 245869, 264782, 302608, 491738, 529564, 983476, 1059128, 1721083, 1966952, 2118256, 3442166, 3933904, 6884332, 13768664, 27537328]

約数ペア:

[(1, 27537328), (2, 13768664), (4, 6884332), (7, 3933904), (8, 3442166), (13, 2118256), (14, 1966952), (16, 1721083), (26, 1059128), (28, 983476), (52, 529564), (56, 491738), (91, 302608), (104, 264782), (112, 245869), (182, 151304), (208, 132391), (364, 75652), (728, 37826), (1456, 18913)]