15117616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^2$

素因数の和:473

約数の個数: 30

約数和(自身を含む): 30970860

約数和(自身を除く): 15853244

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 446, 892, 1784, 3568, 4237, 8474, 16948, 33896, 49729, 67792, 99458, 198916, 397832, 795664, 944851, 1889702, 3779404, 7558808, 15117616]

約数ペア:

[(1, 15117616), (2, 7558808), (4, 3779404), (8, 1889702), (16, 944851), (19, 795664), (38, 397832), (76, 198916), (152, 99458), (223, 67792), (304, 49729), (446, 33896), (892, 16948), (1784, 8474), (3568, 4237)]