27984936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 80542080

約数和(自身を除く): 52557144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1061, 1099, 1256, 1884, 2122, 2198, 3183, 3297, 3768, 4244, 4396, 6366, 6594, 7427, 8488, 8792, 12732, 13188, 14854, 22281, 25464, 26376, 29708, 44562, 59416, 89124, 166577, 178248, 333154, 499731, 666308, 999462, 1166039, 1332616, 1998924, 2332078, 3498117, 3997848, 4664156, 6996234, 9328312, 13992468, 27984936]

約数ペア:

[(1, 27984936), (2, 13992468), (3, 9328312), (4, 6996234), (6, 4664156), (7, 3997848), (8, 3498117), (12, 2332078), (14, 1998924), (21, 1332616), (24, 1166039), (28, 999462), (42, 666308), (56, 499731), (84, 333154), (157, 178248), (168, 166577), (314, 89124), (471, 59416), (628, 44562), (942, 29708), (1061, 26376), (1099, 25464), (1256, 22281), (1884, 14854), (2122, 13188), (2198, 12732), (3183, 8792), (3297, 8488), (3768, 7427), (4244, 6594), (4396, 6366)]