16995446784

素因数分解:

$2^{12}\times 3^3\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:915

約数の個数: 208

約数和(自身を含む): 50640038400

約数和(自身を除く): 33644591616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 239, 256, 288, 384, 432, 478, 512, 576, 643, 717, 768, 864, 956, 1024, 1152, 1286, 1434, 1536, 1728, 1912, 1929, 2048, 2151, 2304, 2572, 2868, 3072, 3456, 3824, 3858, 4096, 4302, 4608, 5144, 5736, 5787, 6144, 6453, 6912, 7648, 7716, 8604, 9216, 10288, 11472, 11574, 12288, 12906, 13824, 15296, 15432, 17208, 17361, 18432, 20576, 22944, 23148, 25812, 27648, 30592, 30864, 34416, 34722, 36864, 41152, 45888, 46296, 51624, 55296, 61184, 61728, 68832, 69444, 82304, 91776, 92592, 103248, 110592, 122368, 123456, 137664, 138888, 153677, 164608, 183552, 185184, 206496, 244736, 246912, 275328, 277776, 307354, 329216, 367104, 370368, 412992, 461031, 489472, 493824, 550656, 555552, 614708, 658432, 734208, 740736, 825984, 922062, 978944, 987648, 1101312, 1111104, 1229416, 1316864, 1383093, 1468416, 1481472, 1651968, 1844124, 1975296, 2202624, 2222208, 2458832, 2633728, 2766186, 2936832, 2962944, 3303936, 3688248, 3950592, 4149279, 4405248, 4444416, 4917664, 5532372, 5925888, 6607872, 7376496, 7901184, 8298558, 8810496, 8888832, 9835328, 11064744, 11851776, 13215744, 14752992, 16597116, 17777664, 19670656, 22129488, 23703552, 26431488, 29505984, 33194232, 35555328, 39341312, 44258976, 59011968, 66388464, 71110656, 78682624, 88517952, 118023936, 132776928, 157365248, 177035904, 236047872, 265553856, 314730496, 354071808, 472095744, 531107712, 629460992, 708143616, 944191488, 1062215424, 1416287232, 1888382976, 2124430848, 2832574464, 4248861696, 5665148928, 8497723392, 16995446784]

約数ペア:

[(1, 16995446784), (2, 8497723392), (3, 5665148928), (4, 4248861696), (6, 2832574464), (8, 2124430848), (9, 1888382976), (12, 1416287232), (16, 1062215424), (18, 944191488), (24, 708143616), (27, 629460992), (32, 531107712), (36, 472095744), (48, 354071808), (54, 314730496), (64, 265553856), (72, 236047872), (96, 177035904), (108, 157365248), (128, 132776928), (144, 118023936), (192, 88517952), (216, 78682624), (239, 71110656), (256, 66388464), (288, 59011968), (384, 44258976), (432, 39341312), (478, 35555328), (512, 33194232), (576, 29505984), (643, 26431488), (717, 23703552), (768, 22129488), (864, 19670656), (956, 17777664), (1024, 16597116), (1152, 14752992), (1286, 13215744), (1434, 11851776), (1536, 11064744), (1728, 9835328), (1912, 8888832), (1929, 8810496), (2048, 8298558), (2151, 7901184), (2304, 7376496), (2572, 6607872), (2868, 5925888), (3072, 5532372), (3456, 4917664), (3824, 4444416), (3858, 4405248), (4096, 4149279), (4302, 3950592), (4608, 3688248), (5144, 3303936), (5736, 2962944), (5787, 2936832), (6144, 2766186), (6453, 2633728), (6912, 2458832), (7648, 2222208), (7716, 2202624), (8604, 1975296), (9216, 1844124), (10288, 1651968), (11472, 1481472), (11574, 1468416), (12288, 1383093), (12906, 1316864), (13824, 1229416), (15296, 1111104), (15432, 1101312), (17208, 987648), (17361, 978944), (18432, 922062), (20576, 825984), (22944, 740736), (23148, 734208), (25812, 658432), (27648, 614708), (30592, 555552), (30864, 550656), (34416, 493824), (34722, 489472), (36864, 461031), (41152, 412992), (45888, 370368), (46296, 367104), (51624, 329216), (55296, 307354), (61184, 277776), (61728, 275328), (68832, 246912), (69444, 244736), (82304, 206496), (91776, 185184), (92592, 183552), (103248, 164608), (110592, 153677), (122368, 138888), (123456, 137664)]