13768664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18913}}^1$

素因数の和:18939

約数の個数: 32

約数和(自身を含む): 31775520

約数和(自身を除く): 18006856

約数列:

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

約数ペア:

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