27666816

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 74276400

約数和(自身を除く): 46609584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 327, 384, 436, 654, 661, 872, 1308, 1322, 1744, 1983, 2616, 2644, 3488, 3966, 5232, 5288, 6976, 7932, 10464, 10576, 13952, 15864, 20928, 21152, 31728, 41856, 42304, 63456, 72049, 84608, 126912, 144098, 216147, 253824, 288196, 432294, 576392, 864588, 1152784, 1729176, 2305568, 3458352, 4611136, 6916704, 9222272, 13833408, 27666816]

約数ペア:

[(1, 27666816), (2, 13833408), (3, 9222272), (4, 6916704), (6, 4611136), (8, 3458352), (12, 2305568), (16, 1729176), (24, 1152784), (32, 864588), (48, 576392), (64, 432294), (96, 288196), (109, 253824), (128, 216147), (192, 144098), (218, 126912), (327, 84608), (384, 72049), (436, 63456), (654, 42304), (661, 41856), (872, 31728), (1308, 21152), (1322, 20928), (1744, 15864), (1983, 13952), (2616, 10576), (2644, 10464), (3488, 7932), (3966, 6976), (5232, 5288)]