28608384

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 90086400

約数和(自身を除く): 61478016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 336, 348, 367, 384, 406, 448, 464, 609, 672, 696, 734, 812, 896, 928, 1101, 1218, 1344, 1392, 1468, 1624, 1856, 2202, 2436, 2569, 2688, 2784, 2936, 3248, 3712, 4404, 4872, 5138, 5568, 5872, 6496, 7707, 8808, 9744, 10276, 10643, 11136, 11744, 12992, 15414, 17616, 19488, 20552, 21286, 23488, 25984, 30828, 31929, 35232, 38976, 41104, 42572, 46976, 61656, 63858, 70464, 74501, 77952, 82208, 85144, 123312, 127716, 140928, 149002, 164416, 170288, 223503, 246624, 255432, 298004, 328832, 340576, 447006, 493248, 510864, 596008, 681152, 894012, 986496, 1021728, 1192016, 1362304, 1788024, 2043456, 2384032, 3576048, 4086912, 4768064, 7152096, 9536128, 14304192, 28608384]

約数ペア:

[(1, 28608384), (2, 14304192), (3, 9536128), (4, 7152096), (6, 4768064), (7, 4086912), (8, 3576048), (12, 2384032), (14, 2043456), (16, 1788024), (21, 1362304), (24, 1192016), (28, 1021728), (29, 986496), (32, 894012), (42, 681152), (48, 596008), (56, 510864), (58, 493248), (64, 447006), (84, 340576), (87, 328832), (96, 298004), (112, 255432), (116, 246624), (128, 223503), (168, 170288), (174, 164416), (192, 149002), (203, 140928), (224, 127716), (232, 123312), (336, 85144), (348, 82208), (367, 77952), (384, 74501), (406, 70464), (448, 63858), (464, 61656), (609, 46976), (672, 42572), (696, 41104), (734, 38976), (812, 35232), (896, 31929), (928, 30828), (1101, 25984), (1218, 23488), (1344, 21286), (1392, 20552), (1468, 19488), (1624, 17616), (1856, 15414), (2202, 12992), (2436, 11744), (2569, 11136), (2688, 10643), (2784, 10276), (2936, 9744), (3248, 8808), (3712, 7707), (4404, 6496), (4872, 5872), (5138, 5568)]