16064290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:4002

約数の個数: 32

約数和(自身を含む): 32405184

約数和(自身を除く): 16340894

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 3947, 4070, 7894, 19735, 39470, 43417, 86834, 146039, 217085, 292078, 434170, 730195, 1460390, 1606429, 3212858, 8032145, 16064290]

約数ペア:

[(1, 16064290), (2, 8032145), (5, 3212858), (10, 1606429), (11, 1460390), (22, 730195), (37, 434170), (55, 292078), (74, 217085), (110, 146039), (185, 86834), (370, 43417), (407, 39470), (814, 19735), (2035, 7894), (3947, 4070)]