28513728

素因数分解:

$2^6\times 3^3\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:619

約数の個数: 112

約数和(自身を含む): 86868000

約数和(自身を除く): 58354272

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, 144, 174, 192, 216, 232, 261, 288, 348, 432, 464, 522, 569, 576, 696, 783, 864, 928, 1044, 1138, 1392, 1566, 1707, 1728, 1856, 2088, 2276, 2784, 3132, 3414, 4176, 4552, 5121, 5568, 6264, 6828, 8352, 9104, 10242, 12528, 13656, 15363, 16501, 16704, 18208, 20484, 25056, 27312, 30726, 33002, 36416, 40968, 49503, 50112, 54624, 61452, 66004, 81936, 99006, 109248, 122904, 132008, 148509, 163872, 198012, 245808, 264016, 297018, 327744, 396024, 445527, 491616, 528032, 594036, 792048, 891054, 983232, 1056064, 1188072, 1584096, 1782108, 2376144, 3168192, 3564216, 4752288, 7128432, 9504576, 14256864, 28513728]

約数ペア:

[(1, 28513728), (2, 14256864), (3, 9504576), (4, 7128432), (6, 4752288), (8, 3564216), (9, 3168192), (12, 2376144), (16, 1782108), (18, 1584096), (24, 1188072), (27, 1056064), (29, 983232), (32, 891054), (36, 792048), (48, 594036), (54, 528032), (58, 491616), (64, 445527), (72, 396024), (87, 327744), (96, 297018), (108, 264016), (116, 245808), (144, 198012), (174, 163872), (192, 148509), (216, 132008), (232, 122904), (261, 109248), (288, 99006), (348, 81936), (432, 66004), (464, 61452), (522, 54624), (569, 50112), (576, 49503), (696, 40968), (783, 36416), (864, 33002), (928, 30726), (1044, 27312), (1138, 25056), (1392, 20484), (1566, 18208), (1707, 16704), (1728, 16501), (1856, 15363), (2088, 13656), (2276, 12528), (2784, 10242), (3132, 9104), (3414, 8352), (4176, 6828), (4552, 6264), (5121, 5568)]