16641328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4111}}^1$

素因数の和:4153

約数の個数: 40

約数和(自身を含む): 36711936

約数和(自身を除く): 20070608

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 4111, 8222, 16444, 32888, 45221, 65776, 90442, 94553, 180884, 189106, 361768, 378212, 723536, 756424, 1040083, 1512848, 2080166, 4160332, 8320664, 16641328]

約数ペア:

[(1, 16641328), (2, 8320664), (4, 4160332), (8, 2080166), (11, 1512848), (16, 1040083), (22, 756424), (23, 723536), (44, 378212), (46, 361768), (88, 189106), (92, 180884), (176, 94553), (184, 90442), (253, 65776), (368, 45221), (506, 32888), (1012, 16444), (2024, 8222), (4048, 4111)]