28561968

素因数分解:

$2^4\times 3^2\times {\mathrm{198347}}^1$

素因数の和:198361

約数の個数: 30

約数和(自身を含む): 79934244

約数和(自身を除く): 51372276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 198347, 396694, 595041, 793388, 1190082, 1586776, 1785123, 2380164, 3173552, 3570246, 4760328, 7140492, 9520656, 14280984, 28561968]

約数ペア:

[(1, 28561968), (2, 14280984), (3, 9520656), (4, 7140492), (6, 4760328), (8, 3570246), (9, 3173552), (12, 2380164), (16, 1785123), (18, 1586776), (24, 1190082), (36, 793388), (48, 595041), (72, 396694), (144, 198347)]