2005248

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{373}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 6115648

約数和(自身を除く): 4110400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 373, 384, 448, 672, 746, 768, 896, 1119, 1344, 1492, 1792, 2238, 2611, 2688, 2984, 4476, 5222, 5376, 5968, 7833, 8952, 10444, 11936, 15666, 17904, 20888, 23872, 31332, 35808, 41776, 47744, 62664, 71616, 83552, 95488, 125328, 143232, 167104, 250656, 286464, 334208, 501312, 668416, 1002624, 2005248]

約数ペア:

[(1, 2005248), (2, 1002624), (3, 668416), (4, 501312), (6, 334208), (7, 286464), (8, 250656), (12, 167104), (14, 143232), (16, 125328), (21, 95488), (24, 83552), (28, 71616), (32, 62664), (42, 47744), (48, 41776), (56, 35808), (64, 31332), (84, 23872), (96, 20888), (112, 17904), (128, 15666), (168, 11936), (192, 10444), (224, 8952), (256, 7833), (336, 5968), (373, 5376), (384, 5222), (448, 4476), (672, 2984), (746, 2688), (768, 2611), (896, 2238), (1119, 1792), (1344, 1492)]