23128956

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 60238080

約数和(自身を除く): 37109124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 647, 662, 993, 1294, 1324, 1941, 1986, 2588, 2979, 3882, 3972, 5823, 5958, 7764, 8937, 11646, 11916, 17469, 17874, 23292, 34938, 35748, 69876, 214157, 428314, 642471, 856628, 1284942, 1927413, 2569884, 3854826, 5782239, 7709652, 11564478, 23128956]

約数ペア:

[(1, 23128956), (2, 11564478), (3, 7709652), (4, 5782239), (6, 3854826), (9, 2569884), (12, 1927413), (18, 1284942), (27, 856628), (36, 642471), (54, 428314), (108, 214157), (331, 69876), (647, 35748), (662, 34938), (993, 23292), (1294, 17874), (1324, 17469), (1941, 11916), (1986, 11646), (2588, 8937), (2979, 7764), (3882, 5958), (3972, 5823)]