16978608

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:922

約数の個数: 60

約数和(自身を含む): 47882848

約数和(自身を除く): 30904240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 751, 942, 1256, 1413, 1502, 1884, 2253, 2512, 2826, 3004, 3768, 4506, 5652, 6008, 6759, 7536, 9012, 11304, 12016, 13518, 18024, 22608, 27036, 36048, 54072, 108144, 117907, 235814, 353721, 471628, 707442, 943256, 1061163, 1414884, 1886512, 2122326, 2829768, 4244652, 5659536, 8489304, 16978608]

約数ペア:

[(1, 16978608), (2, 8489304), (3, 5659536), (4, 4244652), (6, 2829768), (8, 2122326), (9, 1886512), (12, 1414884), (16, 1061163), (18, 943256), (24, 707442), (36, 471628), (48, 353721), (72, 235814), (144, 117907), (157, 108144), (314, 54072), (471, 36048), (628, 27036), (751, 22608), (942, 18024), (1256, 13518), (1413, 12016), (1502, 11304), (1884, 9012), (2253, 7536), (2512, 6759), (2826, 6008), (3004, 5652), (3768, 4506)]