16358720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 112

約数和(自身を含む): 45598080

約数和(自身を除く): 29239360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 109, 112, 134, 140, 160, 218, 224, 268, 280, 320, 335, 436, 448, 469, 536, 545, 560, 670, 763, 872, 938, 1072, 1090, 1120, 1340, 1526, 1744, 1876, 2144, 2180, 2240, 2345, 2680, 3052, 3488, 3752, 3815, 4288, 4360, 4690, 5360, 6104, 6976, 7303, 7504, 7630, 8720, 9380, 10720, 12208, 14606, 15008, 15260, 17440, 18760, 21440, 24416, 29212, 30016, 30520, 34880, 36515, 37520, 48832, 51121, 58424, 61040, 73030, 75040, 102242, 116848, 122080, 146060, 150080, 204484, 233696, 244160, 255605, 292120, 408968, 467392, 511210, 584240, 817936, 1022420, 1168480, 1635872, 2044840, 2336960, 3271744, 4089680, 8179360, 16358720]

約数ペア:

[(1, 16358720), (2, 8179360), (4, 4089680), (5, 3271744), (7, 2336960), (8, 2044840), (10, 1635872), (14, 1168480), (16, 1022420), (20, 817936), (28, 584240), (32, 511210), (35, 467392), (40, 408968), (56, 292120), (64, 255605), (67, 244160), (70, 233696), (80, 204484), (109, 150080), (112, 146060), (134, 122080), (140, 116848), (160, 102242), (218, 75040), (224, 73030), (268, 61040), (280, 58424), (320, 51121), (335, 48832), (436, 37520), (448, 36515), (469, 34880), (536, 30520), (545, 30016), (560, 29212), (670, 24416), (763, 21440), (872, 18760), (938, 17440), (1072, 15260), (1090, 15008), (1120, 14606), (1340, 12208), (1526, 10720), (1744, 9380), (1876, 8720), (2144, 7630), (2180, 7504), (2240, 7303), (2345, 6976), (2680, 6104), (3052, 5360), (3488, 4690), (3752, 4360), (3815, 4288)]