28661328

素因数分解:

$2^4\times 3^2\times {\mathrm{199037}}^1$

素因数の和:199051

約数の個数: 30

約数和(自身を含む): 80212314

約数和(自身を除く): 51550986

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199037, 398074, 597111, 796148, 1194222, 1592296, 1791333, 2388444, 3184592, 3582666, 4776888, 7165332, 9553776, 14330664, 28661328]

約数ペア:

[(1, 28661328), (2, 14330664), (3, 9553776), (4, 7165332), (6, 4776888), (8, 3582666), (9, 3184592), (12, 2388444), (16, 1791333), (18, 1592296), (24, 1194222), (36, 796148), (48, 597111), (72, 398074), (144, 199037)]