2146337584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2087}}^1$

素因数の和:2330

約数の個数: 80

約数和(自身を含む): 4660416000

約数和(自身を除く): 2514078416

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 199, 272, 304, 323, 398, 646, 796, 1292, 1592, 2087, 2584, 3184, 3383, 3781, 4174, 5168, 6766, 7562, 8348, 13532, 15124, 16696, 27064, 30248, 33392, 35479, 39653, 54128, 60496, 64277, 70958, 79306, 128554, 141916, 158612, 257108, 283832, 317224, 415313, 514216, 567664, 634448, 674101, 830626, 1028432, 1348202, 1661252, 2696404, 3322504, 5392808, 6645008, 7060321, 7890947, 10785616, 14120642, 15781894, 28241284, 31563788, 56482568, 63127576, 112965136, 126255152, 134146099, 268292198, 536584396, 1073168792, 2146337584]

約数ペア:

[(1, 2146337584), (2, 1073168792), (4, 536584396), (8, 268292198), (16, 134146099), (17, 126255152), (19, 112965136), (34, 63127576), (38, 56482568), (68, 31563788), (76, 28241284), (136, 15781894), (152, 14120642), (199, 10785616), (272, 7890947), (304, 7060321), (323, 6645008), (398, 5392808), (646, 3322504), (796, 2696404), (1292, 1661252), (1592, 1348202), (2087, 1028432), (2584, 830626), (3184, 674101), (3383, 634448), (3781, 567664), (4174, 514216), (5168, 415313), (6766, 317224), (7562, 283832), (8348, 257108), (13532, 158612), (15124, 141916), (16696, 128554), (27064, 79306), (30248, 70958), (33392, 64277), (35479, 60496), (39653, 54128)]