1615492784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5314121}}^1$

素因数の和:5314148

約数の個数: 20

約数和(自身を含む): 3294755640

約数和(自身を除く): 1679262856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5314121, 10628242, 21256484, 42512968, 85025936, 100968299, 201936598, 403873196, 807746392, 1615492784]

約数ペア:

[(1, 1615492784), (2, 807746392), (4, 403873196), (8, 201936598), (16, 100968299), (19, 85025936), (38, 42512968), (76, 21256484), (152, 10628242), (304, 5314121)]