38563088

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2511

約数の個数: 40

約数和(自身を含む): 79810368

約数和(自身を除く): 41247280

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 2437, 3956, 4874, 7912, 9748, 15824, 19496, 38992, 56051, 104791, 112102, 209582, 224204, 419164, 448408, 838328, 896816, 1676656, 2410193, 4820386, 9640772, 19281544, 38563088]

約数ペア:

[(1, 38563088), (2, 19281544), (4, 9640772), (8, 4820386), (16, 2410193), (23, 1676656), (43, 896816), (46, 838328), (86, 448408), (92, 419164), (172, 224204), (184, 209582), (344, 112102), (368, 104791), (688, 56051), (989, 38992), (1978, 19496), (2437, 15824), (3956, 9748), (4874, 7912)]