28239984

素因数分解:

$2^4\times 3^2\times {\mathrm{196111}}^1$

素因数の和:196125

約数の個数: 30

約数和(自身を含む): 79033136

約数和(自身を除く): 50793152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 196111, 392222, 588333, 784444, 1176666, 1568888, 1764999, 2353332, 3137776, 3529998, 4706664, 7059996, 9413328, 14119992, 28239984]

約数ペア:

[(1, 28239984), (2, 14119992), (3, 9413328), (4, 7059996), (6, 4706664), (8, 3529998), (9, 3137776), (12, 2353332), (16, 1764999), (18, 1568888), (24, 1176666), (36, 784444), (48, 588333), (72, 392222), (144, 196111)]