2021584816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{16301}}^1$

素因数の和:16669

約数の個数: 40

約数和(自身を含む): 4099496544

約数和(自身を除く): 2077911728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 337, 368, 674, 1348, 2696, 5392, 7751, 15502, 16301, 31004, 32602, 62008, 65204, 124016, 130408, 260816, 374923, 749846, 1499692, 2999384, 5493437, 5998768, 10986874, 21973748, 43947496, 87894992, 126349051, 252698102, 505396204, 1010792408, 2021584816]

約数ペア:

[(1, 2021584816), (2, 1010792408), (4, 505396204), (8, 252698102), (16, 126349051), (23, 87894992), (46, 43947496), (92, 21973748), (184, 10986874), (337, 5998768), (368, 5493437), (674, 2999384), (1348, 1499692), (2696, 749846), (5392, 374923), (7751, 260816), (15502, 130408), (16301, 124016), (31004, 65204), (32602, 62008)]