16653448

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 37739520

約数和(自身を除く): 21086072

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 181, 212, 217, 248, 362, 371, 424, 434, 724, 742, 868, 1267, 1448, 1484, 1643, 1736, 2534, 2968, 3286, 5068, 5611, 6572, 9593, 10136, 11222, 11501, 13144, 19186, 22444, 23002, 38372, 39277, 44888, 46004, 67151, 76744, 78554, 92008, 134302, 157108, 268604, 297383, 314216, 537208, 594766, 1189532, 2081681, 2379064, 4163362, 8326724, 16653448]

約数ペア:

[(1, 16653448), (2, 8326724), (4, 4163362), (7, 2379064), (8, 2081681), (14, 1189532), (28, 594766), (31, 537208), (53, 314216), (56, 297383), (62, 268604), (106, 157108), (124, 134302), (181, 92008), (212, 78554), (217, 76744), (248, 67151), (362, 46004), (371, 44888), (424, 39277), (434, 38372), (724, 23002), (742, 22444), (868, 19186), (1267, 13144), (1448, 11501), (1484, 11222), (1643, 10136), (1736, 9593), (2534, 6572), (2968, 5611), (3286, 5068)]