28745424

素因数分解:

$2^4\times 3^2\times {\mathrm{199621}}^1$

素因数の和:199635

約数の個数: 30

約数和(自身を含む): 80447666

約数和(自身を除く): 51702242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199621, 399242, 598863, 798484, 1197726, 1596968, 1796589, 2395452, 3193936, 3593178, 4790904, 7186356, 9581808, 14372712, 28745424]

約数ペア:

[(1, 28745424), (2, 14372712), (3, 9581808), (4, 7186356), (6, 4790904), (8, 3593178), (9, 3193936), (12, 2395452), (16, 1796589), (18, 1596968), (24, 1197726), (36, 798484), (48, 598863), (72, 399242), (144, 199621)]