16253118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{128993}}^1$

素因数の和:129008

約数の個数: 24

約数和(自身を含む): 40246128

約数和(自身を除く): 23993010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 128993, 257986, 386979, 773958, 902951, 1160937, 1805902, 2321874, 2708853, 5417706, 8126559, 16253118]

約数ペア:

[(1, 16253118), (2, 8126559), (3, 5417706), (6, 2708853), (7, 2321874), (9, 1805902), (14, 1160937), (18, 902951), (21, 773958), (42, 386979), (63, 257986), (126, 128993)]