2019746656

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{38651}}^1$

素因数の和:38755

約数の個数: 48

約数和(自身を含む): 4207811328

約数和(自身を除く): 2188064672

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1633, 2272, 3266, 6532, 13064, 26128, 38651, 52256, 77302, 154604, 309208, 618416, 888973, 1236832, 1777946, 2744221, 3555892, 5488442, 7111784, 10976884, 14223568, 21953768, 28447136, 43907536, 63117083, 87815072, 126234166, 252468332, 504936664, 1009873328, 2019746656]

約数ペア:

[(1, 2019746656), (2, 1009873328), (4, 504936664), (8, 252468332), (16, 126234166), (23, 87815072), (32, 63117083), (46, 43907536), (71, 28447136), (92, 21953768), (142, 14223568), (184, 10976884), (284, 7111784), (368, 5488442), (568, 3555892), (736, 2744221), (1136, 1777946), (1633, 1236832), (2272, 888973), (3266, 618416), (6532, 309208), (13064, 154604), (26128, 77302), (38651, 52256)]