18590688

素因数分解:

$2^5\times 3^3\times {\mathrm{21517}}^1$

素因数の和:21536

約数の個数: 48

約数和(自身を含む): 54225360

約数和(自身を除く): 35634672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 21517, 43034, 64551, 86068, 129102, 172136, 193653, 258204, 344272, 387306, 516408, 580959, 688544, 774612, 1032816, 1161918, 1549224, 2065632, 2323836, 3098448, 4647672, 6196896, 9295344, 18590688]

約数ペア:

[(1, 18590688), (2, 9295344), (3, 6196896), (4, 4647672), (6, 3098448), (8, 2323836), (9, 2065632), (12, 1549224), (16, 1161918), (18, 1032816), (24, 774612), (27, 688544), (32, 580959), (36, 516408), (48, 387306), (54, 344272), (72, 258204), (96, 193653), (108, 172136), (144, 129102), (216, 86068), (288, 64551), (432, 43034), (864, 21517)]