12646416

素因数分解:

$2^4\times 3^1\times {\mathrm{487}}^1\times {\mathrm{541}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 32797504

約数和(自身を除く): 20151088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 487, 541, 974, 1082, 1461, 1623, 1948, 2164, 2922, 3246, 3896, 4328, 5844, 6492, 7792, 8656, 11688, 12984, 23376, 25968, 263467, 526934, 790401, 1053868, 1580802, 2107736, 3161604, 4215472, 6323208, 12646416]

約数ペア:

[(1, 12646416), (2, 6323208), (3, 4215472), (4, 3161604), (6, 2107736), (8, 1580802), (12, 1053868), (16, 790401), (24, 526934), (48, 263467), (487, 25968), (541, 23376), (974, 12984), (1082, 11688), (1461, 8656), (1623, 7792), (1948, 6492), (2164, 5844), (2922, 4328), (3246, 3896)]