12728448

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 39168000

約数和(自身を除く): 26439552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 127, 128, 144, 174, 192, 216, 232, 254, 261, 288, 348, 381, 384, 432, 464, 508, 522, 576, 696, 762, 783, 864, 928, 1016, 1044, 1143, 1152, 1392, 1524, 1566, 1728, 1856, 2032, 2088, 2286, 2784, 3048, 3132, 3429, 3456, 3683, 3712, 4064, 4176, 4572, 5568, 6096, 6264, 6858, 7366, 8128, 8352, 9144, 11049, 11136, 12192, 12528, 13716, 14732, 16256, 16704, 18288, 22098, 24384, 25056, 27432, 29464, 33147, 33408, 36576, 44196, 48768, 50112, 54864, 58928, 66294, 73152, 88392, 99441, 100224, 109728, 117856, 132588, 146304, 176784, 198882, 219456, 235712, 265176, 353568, 397764, 438912, 471424, 530352, 707136, 795528, 1060704, 1414272, 1591056, 2121408, 3182112, 4242816, 6364224, 12728448]

約数ペア:

[(1, 12728448), (2, 6364224), (3, 4242816), (4, 3182112), (6, 2121408), (8, 1591056), (9, 1414272), (12, 1060704), (16, 795528), (18, 707136), (24, 530352), (27, 471424), (29, 438912), (32, 397764), (36, 353568), (48, 265176), (54, 235712), (58, 219456), (64, 198882), (72, 176784), (87, 146304), (96, 132588), (108, 117856), (116, 109728), (127, 100224), (128, 99441), (144, 88392), (174, 73152), (192, 66294), (216, 58928), (232, 54864), (254, 50112), (261, 48768), (288, 44196), (348, 36576), (381, 33408), (384, 33147), (432, 29464), (464, 27432), (508, 25056), (522, 24384), (576, 22098), (696, 18288), (762, 16704), (783, 16256), (864, 14732), (928, 13716), (1016, 12528), (1044, 12192), (1143, 11136), (1152, 11049), (1392, 9144), (1524, 8352), (1566, 8128), (1728, 7366), (1856, 6858), (2032, 6264), (2088, 6096), (2286, 5568), (2784, 4572), (3048, 4176), (3132, 4064), (3429, 3712), (3456, 3683)]