381840016

素因数分解:

$2^4\times {\mathrm{2351}}^1\times {\mathrm{10151}}^1$

素因数の和:12510

約数の個数: 20

約数和(自身を含む): 740202624

約数和(自身を除く): 358362608

約数列:

[1, 2, 4, 8, 16, 2351, 4702, 9404, 10151, 18808, 20302, 37616, 40604, 81208, 162416, 23865001, 47730002, 95460004, 190920008, 381840016]

約数ペア:

[(1, 381840016), (2, 190920008), (4, 95460004), (8, 47730002), (16, 23865001), (2351, 162416), (4702, 81208), (9404, 40604), (10151, 37616), (18808, 20302)]