2181312

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{541}}^1$

素因数の和:566

約数の個数: 84

約数和(自身を含む): 7158736

約数和(自身を除く): 4977424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 541, 576, 672, 1008, 1082, 1344, 1623, 2016, 2164, 3246, 3787, 4032, 4328, 4869, 6492, 7574, 8656, 9738, 11361, 12984, 15148, 17312, 19476, 22722, 25968, 30296, 34083, 34624, 38952, 45444, 51936, 60592, 68166, 77904, 90888, 103872, 121184, 136332, 155808, 181776, 242368, 272664, 311616, 363552, 545328, 727104, 1090656, 2181312]

約数ペア:

[(1, 2181312), (2, 1090656), (3, 727104), (4, 545328), (6, 363552), (7, 311616), (8, 272664), (9, 242368), (12, 181776), (14, 155808), (16, 136332), (18, 121184), (21, 103872), (24, 90888), (28, 77904), (32, 68166), (36, 60592), (42, 51936), (48, 45444), (56, 38952), (63, 34624), (64, 34083), (72, 30296), (84, 25968), (96, 22722), (112, 19476), (126, 17312), (144, 15148), (168, 12984), (192, 11361), (224, 9738), (252, 8656), (288, 7574), (336, 6492), (448, 4869), (504, 4328), (541, 4032), (576, 3787), (672, 3246), (1008, 2164), (1082, 2016), (1344, 1623)]