18415662496

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{201997}}^1$

素因数の和:202062

約数の個数: 96

約数和(自身を含む): 46423988352

約数和(自身を除く): 28008325856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 224, 259, 296, 308, 352, 407, 518, 592, 616, 814, 1036, 1184, 1232, 1628, 2072, 2464, 2849, 3256, 4144, 5698, 6512, 8288, 11396, 13024, 22792, 45584, 91168, 201997, 403994, 807988, 1413979, 1615976, 2221967, 2827958, 3231952, 4443934, 5655916, 6463904, 7473889, 8887868, 11311832, 14947778, 15553769, 17775736, 22623664, 29895556, 31107538, 35551472, 45247328, 52317223, 59791112, 62215076, 71102944, 82212779, 104634446, 119582224, 124430152, 164425558, 209268892, 239164448, 248860304, 328851116, 418537784, 497720608, 575489453, 657702232, 837075568, 1150978906, 1315404464, 1674151136, 2301957812, 2630808928, 4603915624, 9207831248, 18415662496]

約数ペア:

[(1, 18415662496), (2, 9207831248), (4, 4603915624), (7, 2630808928), (8, 2301957812), (11, 1674151136), (14, 1315404464), (16, 1150978906), (22, 837075568), (28, 657702232), (32, 575489453), (37, 497720608), (44, 418537784), (56, 328851116), (74, 248860304), (77, 239164448), (88, 209268892), (112, 164425558), (148, 124430152), (154, 119582224), (176, 104634446), (224, 82212779), (259, 71102944), (296, 62215076), (308, 59791112), (352, 52317223), (407, 45247328), (518, 35551472), (592, 31107538), (616, 29895556), (814, 22623664), (1036, 17775736), (1184, 15553769), (1232, 14947778), (1628, 11311832), (2072, 8887868), (2464, 7473889), (2849, 6463904), (3256, 5655916), (4144, 4443934), (5698, 3231952), (6512, 2827958), (8288, 2221967), (11396, 1615976), (13024, 1413979), (22792, 807988), (45584, 403994), (91168, 201997)]