13346560

素因数分解:

$2^8\times 5^1\times {\mathrm{10427}}^1$

素因数の和:10448

約数の個数: 36

約数和(自身を含む): 31972248

約数和(自身を除く): 18625688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 10427, 20854, 41708, 52135, 83416, 104270, 166832, 208540, 333664, 417080, 667328, 834160, 1334656, 1668320, 2669312, 3336640, 6673280, 13346560]

約数ペア:

[(1, 13346560), (2, 6673280), (4, 3336640), (5, 2669312), (8, 1668320), (10, 1334656), (16, 834160), (20, 667328), (32, 417080), (40, 333664), (64, 208540), (80, 166832), (128, 104270), (160, 83416), (256, 52135), (320, 41708), (640, 20854), (1280, 10427)]