15689952

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 45031896

約数和(自身を除く): 29341944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 347, 471, 628, 694, 942, 1041, 1256, 1388, 1413, 1884, 2082, 2512, 2776, 2826, 3123, 3768, 4164, 5024, 5552, 5652, 6246, 7536, 8328, 11104, 11304, 12492, 15072, 16656, 22608, 24984, 33312, 45216, 49968, 54479, 99936, 108958, 163437, 217916, 326874, 435832, 490311, 653748, 871664, 980622, 1307496, 1743328, 1961244, 2614992, 3922488, 5229984, 7844976, 15689952]

約数ペア:

[(1, 15689952), (2, 7844976), (3, 5229984), (4, 3922488), (6, 2614992), (8, 1961244), (9, 1743328), (12, 1307496), (16, 980622), (18, 871664), (24, 653748), (32, 490311), (36, 435832), (48, 326874), (72, 217916), (96, 163437), (144, 108958), (157, 99936), (288, 54479), (314, 49968), (347, 45216), (471, 33312), (628, 24984), (694, 22608), (942, 16656), (1041, 15072), (1256, 12492), (1388, 11304), (1413, 11104), (1884, 8328), (2082, 7536), (2512, 6246), (2776, 5652), (2826, 5552), (3123, 5024), (3768, 4164)]