13500004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 28327936

約数和(自身を除く): 14827932

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 103, 124, 151, 206, 217, 302, 412, 434, 604, 721, 868, 1057, 1442, 2114, 2884, 3193, 4228, 4681, 6386, 9362, 12772, 15553, 18724, 22351, 31106, 32767, 44702, 62212, 65534, 89404, 108871, 131068, 217742, 435484, 482143, 964286, 1928572, 3375001, 6750002, 13500004]

約数ペア:

[(1, 13500004), (2, 6750002), (4, 3375001), (7, 1928572), (14, 964286), (28, 482143), (31, 435484), (62, 217742), (103, 131068), (124, 108871), (151, 89404), (206, 65534), (217, 62212), (302, 44702), (412, 32767), (434, 31106), (604, 22351), (721, 18724), (868, 15553), (1057, 12772), (1442, 9362), (2114, 6386), (2884, 4681), (3193, 4228)]