12581808

素因数分解:

$2^4\times 3^1\times {\mathrm{262121}}^1$

素因数の和:262132

約数の個数: 20

約数和(自身を含む): 32503128

約数和(自身を除く): 19921320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 262121, 524242, 786363, 1048484, 1572726, 2096968, 3145452, 4193936, 6290904, 12581808]

約数ペア:

[(1, 12581808), (2, 6290904), (3, 4193936), (4, 3145452), (6, 2096968), (8, 1572726), (12, 1048484), (16, 786363), (24, 524242), (48, 262121)]