16992688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{55897}}^1$

素因数の和:55924

約数の個数: 20

約数和(自身を含む): 34656760

約数和(自身を除く): 17664072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 55897, 111794, 223588, 447176, 894352, 1062043, 2124086, 4248172, 8496344, 16992688]

約数ペア:

[(1, 16992688), (2, 8496344), (4, 4248172), (8, 2124086), (16, 1062043), (19, 894352), (38, 447176), (76, 223588), (152, 111794), (304, 55897)]