12645408

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 33445440

約数和(自身を除く): 20800032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 839, 942, 1256, 1678, 1884, 2512, 2517, 3356, 3768, 5024, 5034, 6712, 7536, 10068, 13424, 15072, 20136, 26848, 40272, 80544, 131723, 263446, 395169, 526892, 790338, 1053784, 1580676, 2107568, 3161352, 4215136, 6322704, 12645408]

約数ペア:

[(1, 12645408), (2, 6322704), (3, 4215136), (4, 3161352), (6, 2107568), (8, 1580676), (12, 1053784), (16, 790338), (24, 526892), (32, 395169), (48, 263446), (96, 131723), (157, 80544), (314, 40272), (471, 26848), (628, 20136), (839, 15072), (942, 13424), (1256, 10068), (1678, 7536), (1884, 6712), (2512, 5034), (2517, 5024), (3356, 3768)]