2809853312

素因数分解:

$2^7\times 7^1\times {\mathrm{443}}^1\times {\mathrm{7079}}^1$

素因数の和:7543

約数の個数: 64

約数和(自身を含む): 6412780800

約数和(自身を除く): 3602927488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 443, 448, 886, 896, 1772, 3101, 3544, 6202, 7079, 7088, 12404, 14158, 14176, 24808, 28316, 28352, 49553, 49616, 56632, 56704, 99106, 99232, 113264, 198212, 198464, 226528, 396424, 396928, 453056, 792848, 906112, 1585696, 3135997, 3171392, 6271994, 6342784, 12543988, 21951979, 25087976, 43903958, 50175952, 87807916, 100351904, 175615832, 200703808, 351231664, 401407616, 702463328, 1404926656, 2809853312]

約数ペア:

[(1, 2809853312), (2, 1404926656), (4, 702463328), (7, 401407616), (8, 351231664), (14, 200703808), (16, 175615832), (28, 100351904), (32, 87807916), (56, 50175952), (64, 43903958), (112, 25087976), (128, 21951979), (224, 12543988), (443, 6342784), (448, 6271994), (886, 3171392), (896, 3135997), (1772, 1585696), (3101, 906112), (3544, 792848), (6202, 453056), (7079, 396928), (7088, 396424), (12404, 226528), (14158, 198464), (14176, 198212), (24808, 113264), (28316, 99232), (28352, 99106), (49553, 56704), (49616, 56632)]