2144973824

素因数分解:

$2^{10}\times 7^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 176

約数和(自身を含む): 5187916800

約数和(自身を除く): 3042942976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 197, 217, 224, 248, 256, 343, 392, 394, 434, 448, 496, 512, 686, 784, 788, 868, 896, 992, 1024, 1372, 1379, 1519, 1568, 1576, 1736, 1792, 1984, 2744, 2758, 3038, 3136, 3152, 3472, 3584, 3968, 5488, 5516, 6076, 6107, 6272, 6304, 6944, 7168, 7936, 9653, 10633, 10976, 11032, 12152, 12214, 12544, 12608, 13888, 15872, 19306, 21266, 21952, 22064, 24304, 24428, 25088, 25216, 27776, 31744, 38612, 42532, 42749, 43904, 44128, 48608, 48856, 50176, 50432, 55552, 67571, 77224, 85064, 85498, 87808, 88256, 97216, 97712, 100864, 111104, 135142, 154448, 170128, 170996, 175616, 176512, 194432, 195424, 201728, 222208, 270284, 299243, 308896, 340256, 341992, 351232, 353024, 388864, 390848, 540568, 598486, 617792, 680512, 683984, 706048, 777728, 781696, 1081136, 1196972, 1235584, 1361024, 1367968, 1412096, 1555456, 1563392, 2094701, 2162272, 2393944, 2471168, 2722048, 2735936, 3126784, 4189402, 4324544, 4787888, 4942336, 5444096, 5471872, 6253568, 8378804, 8649088, 9575776, 9884672, 10888192, 10943744, 16757608, 17298176, 19151552, 21887488, 33515216, 34596352, 38303104, 43774976, 67030432, 69192704, 76606208, 134060864, 153212416, 268121728, 306424832, 536243456, 1072486912, 2144973824]

約数ペア:

[(1, 2144973824), (2, 1072486912), (4, 536243456), (7, 306424832), (8, 268121728), (14, 153212416), (16, 134060864), (28, 76606208), (31, 69192704), (32, 67030432), (49, 43774976), (56, 38303104), (62, 34596352), (64, 33515216), (98, 21887488), (112, 19151552), (124, 17298176), (128, 16757608), (196, 10943744), (197, 10888192), (217, 9884672), (224, 9575776), (248, 8649088), (256, 8378804), (343, 6253568), (392, 5471872), (394, 5444096), (434, 4942336), (448, 4787888), (496, 4324544), (512, 4189402), (686, 3126784), (784, 2735936), (788, 2722048), (868, 2471168), (896, 2393944), (992, 2162272), (1024, 2094701), (1372, 1563392), (1379, 1555456), (1519, 1412096), (1568, 1367968), (1576, 1361024), (1736, 1235584), (1792, 1196972), (1984, 1081136), (2744, 781696), (2758, 777728), (3038, 706048), (3136, 683984), (3152, 680512), (3472, 617792), (3584, 598486), (3968, 540568), (5488, 390848), (5516, 388864), (6076, 353024), (6107, 351232), (6272, 341992), (6304, 340256), (6944, 308896), (7168, 299243), (7936, 270284), (9653, 222208), (10633, 201728), (10976, 195424), (11032, 194432), (12152, 176512), (12214, 175616), (12544, 170996), (12608, 170128), (13888, 154448), (15872, 135142), (19306, 111104), (21266, 100864), (21952, 97712), (22064, 97216), (24304, 88256), (24428, 87808), (25088, 85498), (25216, 85064), (27776, 77224), (31744, 67571), (38612, 55552), (42532, 50432), (42749, 50176), (43904, 48856), (44128, 48608)]