12491398536

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{3315127}}^1$

素因数の和:3315293

約数の個数: 32

約数和(自身を含む): 31427413440

約数和(自身を除く): 18936014904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 3315127, 6630254, 9945381, 13260508, 19890762, 26521016, 39781524, 79563048, 520474939, 1040949878, 1561424817, 2081899756, 3122849634, 4163799512, 6245699268, 12491398536]

約数ペア:

[(1, 12491398536), (2, 6245699268), (3, 4163799512), (4, 3122849634), (6, 2081899756), (8, 1561424817), (12, 1040949878), (24, 520474939), (157, 79563048), (314, 39781524), (471, 26521016), (628, 19890762), (942, 13260508), (1256, 9945381), (1884, 6630254), (3768, 3315127)]