13580212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 27699840

約数和(自身を除く): 14119628

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 457, 646, 782, 874, 914, 1292, 1564, 1748, 1828, 7429, 7769, 8683, 10511, 14858, 15538, 17366, 21022, 29716, 31076, 34732, 42044, 147611, 178687, 199709, 295222, 357374, 399418, 590444, 714748, 798836, 3395053, 6790106, 13580212]

約数ペア:

[(1, 13580212), (2, 6790106), (4, 3395053), (17, 798836), (19, 714748), (23, 590444), (34, 399418), (38, 357374), (46, 295222), (68, 199709), (76, 178687), (92, 147611), (323, 42044), (391, 34732), (437, 31076), (457, 29716), (646, 21022), (782, 17366), (874, 15538), (914, 14858), (1292, 10511), (1564, 8683), (1748, 7769), (1828, 7429)]