16246160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 43913856

約数和(自身を除く): 27667696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 433, 469, 536, 560, 670, 866, 938, 1072, 1340, 1732, 1876, 2165, 2345, 2680, 3031, 3464, 3752, 4330, 4690, 5360, 6062, 6928, 7504, 8660, 9380, 12124, 15155, 17320, 18760, 24248, 29011, 30310, 34640, 37520, 48496, 58022, 60620, 116044, 121240, 145055, 203077, 232088, 242480, 290110, 406154, 464176, 580220, 812308, 1015385, 1160440, 1624616, 2030770, 2320880, 3249232, 4061540, 8123080, 16246160]

約数ペア:

[(1, 16246160), (2, 8123080), (4, 4061540), (5, 3249232), (7, 2320880), (8, 2030770), (10, 1624616), (14, 1160440), (16, 1015385), (20, 812308), (28, 580220), (35, 464176), (40, 406154), (56, 290110), (67, 242480), (70, 232088), (80, 203077), (112, 145055), (134, 121240), (140, 116044), (268, 60620), (280, 58022), (335, 48496), (433, 37520), (469, 34640), (536, 30310), (560, 29011), (670, 24248), (866, 18760), (938, 17320), (1072, 15155), (1340, 12124), (1732, 9380), (1876, 8660), (2165, 7504), (2345, 6928), (2680, 6062), (3031, 5360), (3464, 4690), (3752, 4330)]