18597168

素因数分解:

$2^4\times 3^3\times {\mathrm{43049}}^1$

素因数の和:43066

約数の個数: 40

約数和(自身を含む): 53382000

約数和(自身を除く): 34784832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 43049, 86098, 129147, 172196, 258294, 344392, 387441, 516588, 688784, 774882, 1033176, 1162323, 1549764, 2066352, 2324646, 3099528, 4649292, 6199056, 9298584, 18597168]

約数ペア:

[(1, 18597168), (2, 9298584), (3, 6199056), (4, 4649292), (6, 3099528), (8, 2324646), (9, 2066352), (12, 1549764), (16, 1162323), (18, 1033176), (24, 774882), (27, 688784), (36, 516588), (48, 387441), (54, 344392), (72, 258294), (108, 172196), (144, 129147), (216, 86098), (432, 43049)]