15678722889

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{2731}}^1$

素因数の和:3150

約数の個数: 48

約数和(自身を含む): 24241800960

約数和(自身を除く): 8563078071

約数列:

[1, 3, 9, 17, 51, 153, 157, 239, 471, 717, 1413, 2151, 2669, 2731, 4063, 8007, 8193, 12189, 24021, 24579, 36567, 37523, 46427, 112569, 139281, 337707, 417843, 428767, 637891, 652709, 1286301, 1913673, 1958127, 3858903, 5741019, 5874381, 7289039, 11096053, 21867117, 33288159, 65601351, 99864477, 102475313, 307425939, 922277817, 1742080321, 5226240963, 15678722889]

約数ペア:

[(1, 15678722889), (3, 5226240963), (9, 1742080321), (17, 922277817), (51, 307425939), (153, 102475313), (157, 99864477), (239, 65601351), (471, 33288159), (717, 21867117), (1413, 11096053), (2151, 7289039), (2669, 5874381), (2731, 5741019), (4063, 3858903), (8007, 1958127), (8193, 1913673), (12189, 1286301), (24021, 652709), (24579, 637891), (36567, 428767), (37523, 417843), (46427, 337707), (112569, 139281)]