11943248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2355

約数の個数: 40

約数和(自身を含む): 25801920

約数和(自身を除く): 13858672

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2311, 2584, 4622, 5168, 9244, 18488, 36976, 39287, 43909, 78574, 87818, 157148, 175636, 314296, 351272, 628592, 702544, 746453, 1492906, 2985812, 5971624, 11943248]

約数ペア:

[(1, 11943248), (2, 5971624), (4, 2985812), (8, 1492906), (16, 746453), (17, 702544), (19, 628592), (34, 351272), (38, 314296), (68, 175636), (76, 157148), (136, 87818), (152, 78574), (272, 43909), (304, 39287), (323, 36976), (646, 18488), (1292, 9244), (2311, 5168), (2584, 4622)]