13573520

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{443}}^1$

素因数の和:839

約数の個数: 40

約数和(自身を含む): 31712256

約数和(自身を除く): 18138736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 443, 766, 886, 1532, 1772, 1915, 2215, 3064, 3544, 3830, 4430, 6128, 7088, 7660, 8860, 15320, 17720, 30640, 35440, 169669, 339338, 678676, 848345, 1357352, 1696690, 2714704, 3393380, 6786760, 13573520]

約数ペア:

[(1, 13573520), (2, 6786760), (4, 3393380), (5, 2714704), (8, 1696690), (10, 1357352), (16, 848345), (20, 678676), (40, 339338), (80, 169669), (383, 35440), (443, 30640), (766, 17720), (886, 15320), (1532, 8860), (1772, 7660), (1915, 7088), (2215, 6128), (3064, 4430), (3544, 3830)]