12777568

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{9739}}^1$

素因数の和:9790

約数の個数: 24

約数和(自身を含む): 25772040

約数和(自身を除く): 12994472

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 9739, 19478, 38956, 77912, 155824, 311648, 399299, 798598, 1597196, 3194392, 6388784, 12777568]

約数ペア:

[(1, 12777568), (2, 6388784), (4, 3194392), (8, 1597196), (16, 798598), (32, 399299), (41, 311648), (82, 155824), (164, 77912), (328, 38956), (656, 19478), (1312, 9739)]