28552704

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 80

約数和(自身を含む): 78811920

約数和(自身を除く): 50259216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 641, 696, 768, 928, 1282, 1392, 1536, 1856, 1923, 2564, 2784, 3712, 3846, 5128, 5568, 7424, 7692, 10256, 11136, 14848, 15384, 18589, 20512, 22272, 30768, 37178, 41024, 44544, 55767, 61536, 74356, 82048, 111534, 123072, 148712, 164096, 223068, 246144, 297424, 328192, 446136, 492288, 594848, 892272, 984576, 1189696, 1784544, 2379392, 3569088, 4758784, 7138176, 9517568, 14276352, 28552704]

約数ペア:

[(1, 28552704), (2, 14276352), (3, 9517568), (4, 7138176), (6, 4758784), (8, 3569088), (12, 2379392), (16, 1784544), (24, 1189696), (29, 984576), (32, 892272), (48, 594848), (58, 492288), (64, 446136), (87, 328192), (96, 297424), (116, 246144), (128, 223068), (174, 164096), (192, 148712), (232, 123072), (256, 111534), (348, 82048), (384, 74356), (464, 61536), (512, 55767), (641, 44544), (696, 41024), (768, 37178), (928, 30768), (1282, 22272), (1392, 20512), (1536, 18589), (1856, 15384), (1923, 14848), (2564, 11136), (2784, 10256), (3712, 7692), (3846, 7424), (5128, 5568)]