16180888

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 31168800

約数和(自身を除く): 14987912

約数列:

[1, 2, 4, 8, 73, 103, 146, 206, 269, 292, 412, 538, 584, 824, 1076, 2152, 7519, 15038, 19637, 27707, 30076, 39274, 55414, 60152, 78548, 110828, 157096, 221656, 2022611, 4045222, 8090444, 16180888]

約数ペア:

[(1, 16180888), (2, 8090444), (4, 4045222), (8, 2022611), (73, 221656), (103, 157096), (146, 110828), (206, 78548), (269, 60152), (292, 55414), (412, 39274), (538, 30076), (584, 27707), (824, 19637), (1076, 15038), (2152, 7519)]