16158472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 33314400

約数和(自身を除く): 17155928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1321, 1529, 2642, 3058, 5284, 6116, 10568, 12232, 14531, 29062, 58124, 116248, 183619, 367238, 734476, 1468952, 2019809, 4039618, 8079236, 16158472]

約数ペア:

[(1, 16158472), (2, 8079236), (4, 4039618), (8, 2019809), (11, 1468952), (22, 734476), (44, 367238), (88, 183619), (139, 116248), (278, 58124), (556, 29062), (1112, 14531), (1321, 12232), (1529, 10568), (2642, 6116), (3058, 5284)]