25558764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 75264000

約数和(自身を除く): 49705236

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 139, 154, 199, 231, 278, 308, 398, 417, 462, 556, 597, 796, 834, 924, 973, 1194, 1393, 1529, 1668, 1946, 2189, 2388, 2786, 2919, 3058, 3892, 4179, 4378, 4587, 5572, 5838, 6116, 6567, 8358, 8756, 9174, 10703, 11676, 13134, 15323, 16716, 18348, 21406, 26268, 27661, 30646, 32109, 42812, 45969, 55322, 61292, 64218, 82983, 91938, 110644, 128436, 165966, 183876, 193627, 304271, 331932, 387254, 580881, 608542, 774508, 912813, 1161762, 1217084, 1825626, 2129897, 2323524, 3651252, 4259794, 6389691, 8519588, 12779382, 25558764]

約数ペア:

[(1, 25558764), (2, 12779382), (3, 8519588), (4, 6389691), (6, 4259794), (7, 3651252), (11, 2323524), (12, 2129897), (14, 1825626), (21, 1217084), (22, 1161762), (28, 912813), (33, 774508), (42, 608542), (44, 580881), (66, 387254), (77, 331932), (84, 304271), (132, 193627), (139, 183876), (154, 165966), (199, 128436), (231, 110644), (278, 91938), (308, 82983), (398, 64218), (417, 61292), (462, 55322), (556, 45969), (597, 42812), (796, 32109), (834, 30646), (924, 27661), (973, 26268), (1194, 21406), (1393, 18348), (1529, 16716), (1668, 15323), (1946, 13134), (2189, 11676), (2388, 10703), (2786, 9174), (2919, 8756), (3058, 8358), (3892, 6567), (4179, 6116), (4378, 5838), (4587, 5572)]