38987536

素因数分解:

$2^4\times 7^2\times {\mathrm{223}}^2$

素因数の和:468

約数の個数: 45

約数和(自身を含む): 88266951

約数和(自身を除く): 49279415

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 223, 392, 446, 784, 892, 1561, 1784, 3122, 3568, 6244, 10927, 12488, 21854, 24976, 43708, 49729, 87416, 99458, 174832, 198916, 348103, 397832, 696206, 795664, 1392412, 2436721, 2784824, 4873442, 5569648, 9746884, 19493768, 38987536]

約数ペア:

[(1, 38987536), (2, 19493768), (4, 9746884), (7, 5569648), (8, 4873442), (14, 2784824), (16, 2436721), (28, 1392412), (49, 795664), (56, 696206), (98, 397832), (112, 348103), (196, 198916), (223, 174832), (392, 99458), (446, 87416), (784, 49729), (892, 43708), (1561, 24976), (1784, 21854), (3122, 12488), (3568, 10927)]