20150147248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16355639}}^1$

素因数の和:16355665

約数の個数: 40

約数和(自身を含む): 48674384640

約数和(自身を除く): 28524237392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 16355639, 32711278, 65422556, 114489473, 130845112, 179912029, 228978946, 261690224, 359824058, 457957892, 719648116, 915915784, 1259384203, 1439296232, 1831831568, 2518768406, 2878592464, 5037536812, 10075073624, 20150147248]

約数ペア:

[(1, 20150147248), (2, 10075073624), (4, 5037536812), (7, 2878592464), (8, 2518768406), (11, 1831831568), (14, 1439296232), (16, 1259384203), (22, 915915784), (28, 719648116), (44, 457957892), (56, 359824058), (77, 261690224), (88, 228978946), (112, 179912029), (154, 130845112), (176, 114489473), (308, 65422556), (616, 32711278), (1232, 16355639)]