28362516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1413

約数の個数: 96

約数和(自身を含む): 85800960

約数和(自身を除く): 57438444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1367, 1482, 1596, 1729, 2734, 2964, 3458, 4101, 5187, 5468, 6916, 8202, 9569, 10374, 16404, 17771, 19138, 20748, 25973, 28707, 35542, 38276, 51946, 53313, 57414, 71084, 77919, 103892, 106626, 114828, 124397, 155838, 181811, 213252, 248794, 311676, 337649, 363622, 373191, 497588, 545433, 675298, 727244, 746382, 1012947, 1090866, 1350596, 1492764, 2025894, 2181732, 2363543, 4051788, 4727086, 7090629, 9454172, 14181258, 28362516]

約数ペア:

[(1, 28362516), (2, 14181258), (3, 9454172), (4, 7090629), (6, 4727086), (7, 4051788), (12, 2363543), (13, 2181732), (14, 2025894), (19, 1492764), (21, 1350596), (26, 1090866), (28, 1012947), (38, 746382), (39, 727244), (42, 675298), (52, 545433), (57, 497588), (76, 373191), (78, 363622), (84, 337649), (91, 311676), (114, 248794), (133, 213252), (156, 181811), (182, 155838), (228, 124397), (247, 114828), (266, 106626), (273, 103892), (364, 77919), (399, 71084), (494, 57414), (532, 53313), (546, 51946), (741, 38276), (798, 35542), (988, 28707), (1092, 25973), (1367, 20748), (1482, 19138), (1596, 17771), (1729, 16404), (2734, 10374), (2964, 9569), (3458, 8202), (4101, 6916), (5187, 5468)]