28021248

素因数分解:

$2^9\times 3^3\times {\mathrm{2027}}^1$

素因数の和:2054

約数の個数: 80

約数和(自身を含む): 82985760

約数和(自身を除く): 54964512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2027, 2304, 3456, 4054, 4608, 6081, 6912, 8108, 12162, 13824, 16216, 18243, 24324, 32432, 36486, 48648, 54729, 64864, 72972, 97296, 109458, 129728, 145944, 194592, 218916, 259456, 291888, 389184, 437832, 518912, 583776, 778368, 875664, 1037824, 1167552, 1556736, 1751328, 2335104, 3113472, 3502656, 4670208, 7005312, 9340416, 14010624, 28021248]

約数ペア:

[(1, 28021248), (2, 14010624), (3, 9340416), (4, 7005312), (6, 4670208), (8, 3502656), (9, 3113472), (12, 2335104), (16, 1751328), (18, 1556736), (24, 1167552), (27, 1037824), (32, 875664), (36, 778368), (48, 583776), (54, 518912), (64, 437832), (72, 389184), (96, 291888), (108, 259456), (128, 218916), (144, 194592), (192, 145944), (216, 129728), (256, 109458), (288, 97296), (384, 72972), (432, 64864), (512, 54729), (576, 48648), (768, 36486), (864, 32432), (1152, 24324), (1536, 18243), (1728, 16216), (2027, 13824), (2304, 12162), (3456, 8108), (4054, 6912), (4608, 6081)]