27871224

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 72230400

約数和(自身を除く): 44359176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 113, 129, 172, 226, 239, 258, 339, 344, 452, 478, 516, 678, 717, 904, 956, 1032, 1356, 1434, 1912, 2712, 2868, 4859, 5736, 9718, 10277, 14577, 19436, 20554, 27007, 29154, 30831, 38872, 41108, 54014, 58308, 61662, 81021, 82216, 108028, 116616, 123324, 162042, 216056, 246648, 324084, 648168, 1161301, 2322602, 3483903, 4645204, 6967806, 9290408, 13935612, 27871224]

約数ペア:

[(1, 27871224), (2, 13935612), (3, 9290408), (4, 6967806), (6, 4645204), (8, 3483903), (12, 2322602), (24, 1161301), (43, 648168), (86, 324084), (113, 246648), (129, 216056), (172, 162042), (226, 123324), (239, 116616), (258, 108028), (339, 82216), (344, 81021), (452, 61662), (478, 58308), (516, 54014), (678, 41108), (717, 38872), (904, 30831), (956, 29154), (1032, 27007), (1356, 20554), (1434, 19436), (1912, 14577), (2712, 10277), (2868, 9718), (4859, 5736)]