16899805216

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1359

約数の個数: 144

約数和(自身を含む): 40178980800

約数和(自身を除く): 23279175584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 419, 464, 784, 812, 838, 887, 928, 1421, 1568, 1624, 1676, 1774, 2842, 2933, 3248, 3352, 3548, 5684, 5866, 6209, 6496, 6704, 7096, 11368, 11732, 12151, 12418, 13408, 14192, 20531, 22736, 23464, 24302, 24836, 25723, 28384, 41062, 43463, 45472, 46928, 48604, 49672, 51446, 82124, 85057, 86926, 93856, 97208, 99344, 102892, 164248, 170114, 173852, 180061, 194416, 198688, 205784, 328496, 340228, 347704, 360122, 371653, 388832, 411568, 595399, 656992, 680456, 695408, 720244, 743306, 823136, 1190798, 1260427, 1360912, 1390816, 1440488, 1486612, 2381596, 2520854, 2601571, 2721824, 2880976, 2973224, 4763192, 5041708, 5203142, 5761952, 5946448, 9526384, 10083416, 10406284, 10777937, 11892896, 18210997, 19052768, 20166832, 20812568, 21555874, 36421994, 40333664, 41625136, 43111748, 72843988, 75445559, 83250272, 86223496, 145687976, 150891118, 172446992, 291375952, 301782236, 344893984, 528118913, 582751904, 603564472, 1056237826, 1207128944, 2112475652, 2414257888, 4224951304, 8449902608, 16899805216]

約数ペア:

[(1, 16899805216), (2, 8449902608), (4, 4224951304), (7, 2414257888), (8, 2112475652), (14, 1207128944), (16, 1056237826), (28, 603564472), (29, 582751904), (32, 528118913), (49, 344893984), (56, 301782236), (58, 291375952), (98, 172446992), (112, 150891118), (116, 145687976), (196, 86223496), (203, 83250272), (224, 75445559), (232, 72843988), (392, 43111748), (406, 41625136), (419, 40333664), (464, 36421994), (784, 21555874), (812, 20812568), (838, 20166832), (887, 19052768), (928, 18210997), (1421, 11892896), (1568, 10777937), (1624, 10406284), (1676, 10083416), (1774, 9526384), (2842, 5946448), (2933, 5761952), (3248, 5203142), (3352, 5041708), (3548, 4763192), (5684, 2973224), (5866, 2880976), (6209, 2721824), (6496, 2601571), (6704, 2520854), (7096, 2381596), (11368, 1486612), (11732, 1440488), (12151, 1390816), (12418, 1360912), (13408, 1260427), (14192, 1190798), (20531, 823136), (22736, 743306), (23464, 720244), (24302, 695408), (24836, 680456), (25723, 656992), (28384, 595399), (41062, 411568), (43463, 388832), (45472, 371653), (46928, 360122), (48604, 347704), (49672, 340228), (51446, 328496), (82124, 205784), (85057, 198688), (86926, 194416), (93856, 180061), (97208, 173852), (99344, 170114), (102892, 164248)]