15520392

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 42332940

約数和(自身を除く): 26812548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1373, 1413, 1884, 2746, 2826, 3768, 4119, 5492, 5652, 8238, 10984, 11304, 12357, 16476, 24714, 32952, 49428, 98856, 215561, 431122, 646683, 862244, 1293366, 1724488, 1940049, 2586732, 3880098, 5173464, 7760196, 15520392]

約数ペア:

[(1, 15520392), (2, 7760196), (3, 5173464), (4, 3880098), (6, 2586732), (8, 1940049), (9, 1724488), (12, 1293366), (18, 862244), (24, 646683), (36, 431122), (72, 215561), (157, 98856), (314, 49428), (471, 32952), (628, 24714), (942, 16476), (1256, 12357), (1373, 11304), (1413, 10984), (1884, 8238), (2746, 5652), (2826, 5492), (3768, 4119)]