16971264

素因数分解:

$2^9\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 120

約数和(自身を含む): 51068160

約数和(自身を除く): 34096896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 127, 128, 144, 174, 192, 232, 254, 256, 261, 288, 348, 381, 384, 464, 508, 512, 522, 576, 696, 762, 768, 928, 1016, 1044, 1143, 1152, 1392, 1524, 1536, 1856, 2032, 2088, 2286, 2304, 2784, 3048, 3683, 3712, 4064, 4176, 4572, 4608, 5568, 6096, 7366, 7424, 8128, 8352, 9144, 11049, 11136, 12192, 14732, 14848, 16256, 16704, 18288, 22098, 22272, 24384, 29464, 32512, 33147, 33408, 36576, 44196, 44544, 48768, 58928, 65024, 66294, 66816, 73152, 88392, 97536, 117856, 132588, 133632, 146304, 176784, 195072, 235712, 265176, 292608, 353568, 471424, 530352, 585216, 707136, 942848, 1060704, 1414272, 1885696, 2121408, 2828544, 4242816, 5657088, 8485632, 16971264]

約数ペア:

[(1, 16971264), (2, 8485632), (3, 5657088), (4, 4242816), (6, 2828544), (8, 2121408), (9, 1885696), (12, 1414272), (16, 1060704), (18, 942848), (24, 707136), (29, 585216), (32, 530352), (36, 471424), (48, 353568), (58, 292608), (64, 265176), (72, 235712), (87, 195072), (96, 176784), (116, 146304), (127, 133632), (128, 132588), (144, 117856), (174, 97536), (192, 88392), (232, 73152), (254, 66816), (256, 66294), (261, 65024), (288, 58928), (348, 48768), (381, 44544), (384, 44196), (464, 36576), (508, 33408), (512, 33147), (522, 32512), (576, 29464), (696, 24384), (762, 22272), (768, 22098), (928, 18288), (1016, 16704), (1044, 16256), (1143, 14848), (1152, 14732), (1392, 12192), (1524, 11136), (1536, 11049), (1856, 9144), (2032, 8352), (2088, 8128), (2286, 7424), (2304, 7366), (2784, 6096), (3048, 5568), (3683, 4608), (3712, 4572), (4064, 4176)]