28366977664

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1282

約数の個数: 128

約数和(自身を含む): 59940014400

約数和(自身を除く): 31573036736

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 128, 139, 148, 164, 278, 296, 328, 556, 592, 656, 1051, 1112, 1184, 1312, 1517, 2102, 2224, 2368, 2624, 3034, 4204, 4448, 4736, 5143, 5248, 5699, 6068, 8408, 8896, 10286, 11398, 12136, 16816, 17792, 20572, 22796, 24272, 33632, 38887, 41144, 43091, 45592, 48544, 67264, 77774, 82288, 86182, 91184, 97088, 134528, 146089, 155548, 164576, 172364, 182368, 194176, 210863, 292178, 311096, 329152, 344728, 364736, 421726, 584356, 622192, 658304, 689456, 729472, 843452, 1168712, 1244384, 1378912, 1594367, 1686904, 2337424, 2488768, 2757824, 3188734, 3373808, 4674848, 4977536, 5405293, 5515648, 5989649, 6377468, 6747616, 9349696, 10810586, 11979298, 12754936, 13495232, 18699392, 21621172, 23958596, 25509872, 26990464, 43242344, 47917192, 51019744, 86484688, 95834384, 102039488, 172969376, 191668768, 204078976, 221617013, 345938752, 383337536, 443234026, 691877504, 766675072, 886468052, 1772936104, 3545872208, 7091744416, 14183488832, 28366977664]

約数ペア:

[(1, 28366977664), (2, 14183488832), (4, 7091744416), (8, 3545872208), (16, 1772936104), (32, 886468052), (37, 766675072), (41, 691877504), (64, 443234026), (74, 383337536), (82, 345938752), (128, 221617013), (139, 204078976), (148, 191668768), (164, 172969376), (278, 102039488), (296, 95834384), (328, 86484688), (556, 51019744), (592, 47917192), (656, 43242344), (1051, 26990464), (1112, 25509872), (1184, 23958596), (1312, 21621172), (1517, 18699392), (2102, 13495232), (2224, 12754936), (2368, 11979298), (2624, 10810586), (3034, 9349696), (4204, 6747616), (4448, 6377468), (4736, 5989649), (5143, 5515648), (5248, 5405293), (5699, 4977536), (6068, 4674848), (8408, 3373808), (8896, 3188734), (10286, 2757824), (11398, 2488768), (12136, 2337424), (16816, 1686904), (17792, 1594367), (20572, 1378912), (22796, 1244384), (24272, 1168712), (33632, 843452), (38887, 729472), (41144, 689456), (43091, 658304), (45592, 622192), (48544, 584356), (67264, 421726), (77774, 364736), (82288, 344728), (86182, 329152), (91184, 311096), (97088, 292178), (134528, 210863), (146089, 194176), (155548, 182368), (164576, 172364)]