1607248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 3481920

約数和(自身を除く): 1874672

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 311, 323, 622, 646, 1244, 1292, 2488, 2584, 4976, 5168, 5287, 5909, 10574, 11818, 21148, 23636, 42296, 47272, 84592, 94544, 100453, 200906, 401812, 803624, 1607248]

約数ペア:

[(1, 1607248), (2, 803624), (4, 401812), (8, 200906), (16, 100453), (17, 94544), (19, 84592), (34, 47272), (38, 42296), (68, 23636), (76, 21148), (136, 11818), (152, 10574), (272, 5909), (304, 5287), (311, 5168), (323, 4976), (622, 2584), (646, 2488), (1244, 1292)]