16992224

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 35026992

約数和(自身を除く): 18034768

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 86, 106, 172, 212, 233, 344, 424, 466, 688, 848, 932, 1376, 1696, 1864, 2279, 3728, 4558, 7456, 9116, 10019, 12349, 18232, 20038, 24698, 36464, 40076, 49396, 72928, 80152, 98792, 160304, 197584, 320608, 395168, 531007, 1062014, 2124028, 4248056, 8496112, 16992224]

約数ペア:

[(1, 16992224), (2, 8496112), (4, 4248056), (8, 2124028), (16, 1062014), (32, 531007), (43, 395168), (53, 320608), (86, 197584), (106, 160304), (172, 98792), (212, 80152), (233, 72928), (344, 49396), (424, 40076), (466, 36464), (688, 24698), (848, 20038), (932, 18232), (1376, 12349), (1696, 10019), (1864, 9116), (2279, 7456), (3728, 4558)]