1557309528

素因数分解:

$2^3\times 3^2\times {\mathrm{2143}}^1\times {\mathrm{10093}}^1$

素因数の和:12248

約数の個数: 48

約数和(自身を含む): 4220099520

約数和(自身を除く): 2662789992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2143, 4286, 6429, 8572, 10093, 12858, 17144, 19287, 20186, 25716, 30279, 38574, 40372, 51432, 60558, 77148, 80744, 90837, 121116, 154296, 181674, 242232, 363348, 726696, 21629299, 43258598, 64887897, 86517196, 129775794, 173034392, 194663691, 259551588, 389327382, 519103176, 778654764, 1557309528]

約数ペア:

[(1, 1557309528), (2, 778654764), (3, 519103176), (4, 389327382), (6, 259551588), (8, 194663691), (9, 173034392), (12, 129775794), (18, 86517196), (24, 64887897), (36, 43258598), (72, 21629299), (2143, 726696), (4286, 363348), (6429, 242232), (8572, 181674), (10093, 154296), (12858, 121116), (17144, 90837), (19287, 80744), (20186, 77148), (25716, 60558), (30279, 51432), (38574, 40372)]