28717248

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:974

約数の個数: 112

約数和(自身を含む): 90708480

約数和(自身を除く): 61991232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 448, 483, 552, 644, 672, 736, 929, 966, 1104, 1288, 1344, 1472, 1858, 1932, 2208, 2576, 2787, 3716, 3864, 4416, 5152, 5574, 6503, 7432, 7728, 10304, 11148, 13006, 14864, 15456, 19509, 21367, 22296, 26012, 29728, 30912, 39018, 42734, 44592, 52024, 59456, 64101, 78036, 85468, 89184, 104048, 128202, 149569, 156072, 170936, 178368, 208096, 256404, 299138, 312144, 341872, 416192, 448707, 512808, 598276, 624288, 683744, 897414, 1025616, 1196552, 1248576, 1367488, 1794828, 2051232, 2393104, 3589656, 4102464, 4786208, 7179312, 9572416, 14358624, 28717248]

約数ペア:

[(1, 28717248), (2, 14358624), (3, 9572416), (4, 7179312), (6, 4786208), (7, 4102464), (8, 3589656), (12, 2393104), (14, 2051232), (16, 1794828), (21, 1367488), (23, 1248576), (24, 1196552), (28, 1025616), (32, 897414), (42, 683744), (46, 624288), (48, 598276), (56, 512808), (64, 448707), (69, 416192), (84, 341872), (92, 312144), (96, 299138), (112, 256404), (138, 208096), (161, 178368), (168, 170936), (184, 156072), (192, 149569), (224, 128202), (276, 104048), (322, 89184), (336, 85468), (368, 78036), (448, 64101), (483, 59456), (552, 52024), (644, 44592), (672, 42734), (736, 39018), (929, 30912), (966, 29728), (1104, 26012), (1288, 22296), (1344, 21367), (1472, 19509), (1858, 15456), (1932, 14864), (2208, 13006), (2576, 11148), (2787, 10304), (3716, 7728), (3864, 7432), (4416, 6503), (5152, 5574)]