28963872

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{4789}}^1$

素因数の和:4815

約数の個数: 96

約数和(自身を含む): 96566400

約数和(自身を除く): 67602528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 4789, 6048, 9578, 14367, 19156, 28734, 33523, 38312, 43101, 57468, 67046, 76624, 86202, 100569, 114936, 129303, 134092, 153248, 172404, 201138, 229872, 258606, 268184, 301707, 344808, 402276, 459744, 517212, 536368, 603414, 689616, 804552, 905121, 1034424, 1072736, 1206828, 1379232, 1609104, 1810242, 2068848, 2413656, 3218208, 3620484, 4137696, 4827312, 7240968, 9654624, 14481936, 28963872]

約数ペア:

[(1, 28963872), (2, 14481936), (3, 9654624), (4, 7240968), (6, 4827312), (7, 4137696), (8, 3620484), (9, 3218208), (12, 2413656), (14, 2068848), (16, 1810242), (18, 1609104), (21, 1379232), (24, 1206828), (27, 1072736), (28, 1034424), (32, 905121), (36, 804552), (42, 689616), (48, 603414), (54, 536368), (56, 517212), (63, 459744), (72, 402276), (84, 344808), (96, 301707), (108, 268184), (112, 258606), (126, 229872), (144, 201138), (168, 172404), (189, 153248), (216, 134092), (224, 129303), (252, 114936), (288, 100569), (336, 86202), (378, 76624), (432, 67046), (504, 57468), (672, 43101), (756, 38312), (864, 33523), (1008, 28734), (1512, 19156), (2016, 14367), (3024, 9578), (4789, 6048)]