13330352

素因数分解:

$2^4\times 7^4\times {\mathrm{347}}^1$

素因数の和:383

約数の個数: 50

約数和(自身を含む): 30217188

約数和(自身を除く): 16886836

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 347, 392, 686, 694, 784, 1372, 1388, 2401, 2429, 2744, 2776, 4802, 4858, 5488, 5552, 9604, 9716, 17003, 19208, 19432, 34006, 38416, 38864, 68012, 119021, 136024, 238042, 272048, 476084, 833147, 952168, 1666294, 1904336, 3332588, 6665176, 13330352]

約数ペア:

[(1, 13330352), (2, 6665176), (4, 3332588), (7, 1904336), (8, 1666294), (14, 952168), (16, 833147), (28, 476084), (49, 272048), (56, 238042), (98, 136024), (112, 119021), (196, 68012), (343, 38864), (347, 38416), (392, 34006), (686, 19432), (694, 19208), (784, 17003), (1372, 9716), (1388, 9604), (2401, 5552), (2429, 5488), (2744, 4858), (2776, 4802)]