16453120

素因数分解:

$2^9\times 5^1\times {\mathrm{6427}}^1$

素因数の和:6450

約数の個数: 40

約数和(自身を含む): 39455064

約数和(自身を除く): 23001944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 6427, 12854, 25708, 32135, 51416, 64270, 102832, 128540, 205664, 257080, 411328, 514160, 822656, 1028320, 1645312, 2056640, 3290624, 4113280, 8226560, 16453120]

約数ペア:

[(1, 16453120), (2, 8226560), (4, 4113280), (5, 3290624), (8, 2056640), (10, 1645312), (16, 1028320), (20, 822656), (32, 514160), (40, 411328), (64, 257080), (80, 205664), (128, 128540), (160, 102832), (256, 64270), (320, 51416), (512, 32135), (640, 25708), (1280, 12854), (2560, 6427)]