28231008

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{22621}}^1$

素因数の和:22647

約数の個数: 48

約数和(自身を含む): 79810416

約数和(自身を除く): 51579408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 22621, 45242, 67863, 90484, 135726, 180968, 271452, 294073, 361936, 542904, 588146, 723872, 882219, 1085808, 1176292, 1764438, 2171616, 2352584, 3528876, 4705168, 7057752, 9410336, 14115504, 28231008]

約数ペア:

[(1, 28231008), (2, 14115504), (3, 9410336), (4, 7057752), (6, 4705168), (8, 3528876), (12, 2352584), (13, 2171616), (16, 1764438), (24, 1176292), (26, 1085808), (32, 882219), (39, 723872), (48, 588146), (52, 542904), (78, 361936), (96, 294073), (104, 271452), (156, 180968), (208, 135726), (312, 90484), (416, 67863), (624, 45242), (1248, 22621)]