25388784

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1294

約数の個数: 60

約数和(自身を含む): 71569576

約数和(自身を除く): 46180792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1123, 1256, 1413, 1884, 2246, 2512, 2826, 3369, 3768, 4492, 5652, 6738, 7536, 8984, 10107, 11304, 13476, 17968, 20214, 22608, 26952, 40428, 53904, 80856, 161712, 176311, 352622, 528933, 705244, 1057866, 1410488, 1586799, 2115732, 2820976, 3173598, 4231464, 6347196, 8462928, 12694392, 25388784]

約数ペア:

[(1, 25388784), (2, 12694392), (3, 8462928), (4, 6347196), (6, 4231464), (8, 3173598), (9, 2820976), (12, 2115732), (16, 1586799), (18, 1410488), (24, 1057866), (36, 705244), (48, 528933), (72, 352622), (144, 176311), (157, 161712), (314, 80856), (471, 53904), (628, 40428), (942, 26952), (1123, 22608), (1256, 20214), (1413, 17968), (1884, 13476), (2246, 11304), (2512, 10107), (2826, 8984), (3369, 7536), (3768, 6738), (4492, 5652)]