15031926784

素因数分解:

$2^{16}\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 204

約数和(自身を含む): 36339172608

約数和(自身を除く): 21307245824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 151, 196, 217, 224, 248, 256, 302, 392, 434, 448, 496, 512, 604, 784, 868, 896, 992, 1024, 1057, 1208, 1519, 1568, 1736, 1792, 1984, 2048, 2114, 2416, 3038, 3136, 3472, 3584, 3968, 4096, 4228, 4681, 4832, 6076, 6272, 6944, 7168, 7399, 7936, 8192, 8456, 9362, 9664, 12152, 12544, 13888, 14336, 14798, 15872, 16384, 16912, 18724, 19328, 24304, 25088, 27776, 28672, 29596, 31744, 32767, 32768, 33824, 37448, 38656, 48608, 50176, 55552, 57344, 59192, 63488, 65534, 65536, 67648, 74896, 77312, 97216, 100352, 111104, 114688, 118384, 126976, 131068, 135296, 149792, 154624, 194432, 200704, 222208, 229369, 229376, 236768, 253952, 262136, 270592, 299584, 309248, 388864, 401408, 444416, 458738, 458752, 473536, 507904, 524272, 541184, 599168, 618496, 777728, 802816, 888832, 917476, 947072, 1015808, 1048544, 1082368, 1198336, 1236992, 1555456, 1605632, 1777664, 1834952, 1894144, 2031616, 2097088, 2164736, 2396672, 2473984, 3110912, 3211264, 3555328, 3669904, 3788288, 4194176, 4329472, 4793344, 4947968, 6221824, 7110656, 7339808, 7576576, 8388352, 8658944, 9586688, 9895936, 12443648, 14221312, 14679616, 15153152, 16776704, 17317888, 19173376, 24887296, 29359232, 30306304, 33553408, 34635776, 38346752, 49774592, 58718464, 60612608, 67106816, 69271552, 76693504, 99549184, 117436928, 121225216, 134213632, 153387008, 234873856, 242450432, 268427264, 306774016, 469747712, 484900864, 536854528, 939495424, 1073709056, 1878990848, 2147418112, 3757981696, 7515963392, 15031926784]

約数ペア:

[(1, 15031926784), (2, 7515963392), (4, 3757981696), (7, 2147418112), (8, 1878990848), (14, 1073709056), (16, 939495424), (28, 536854528), (31, 484900864), (32, 469747712), (49, 306774016), (56, 268427264), (62, 242450432), (64, 234873856), (98, 153387008), (112, 134213632), (124, 121225216), (128, 117436928), (151, 99549184), (196, 76693504), (217, 69271552), (224, 67106816), (248, 60612608), (256, 58718464), (302, 49774592), (392, 38346752), (434, 34635776), (448, 33553408), (496, 30306304), (512, 29359232), (604, 24887296), (784, 19173376), (868, 17317888), (896, 16776704), (992, 15153152), (1024, 14679616), (1057, 14221312), (1208, 12443648), (1519, 9895936), (1568, 9586688), (1736, 8658944), (1792, 8388352), (1984, 7576576), (2048, 7339808), (2114, 7110656), (2416, 6221824), (3038, 4947968), (3136, 4793344), (3472, 4329472), (3584, 4194176), (3968, 3788288), (4096, 3669904), (4228, 3555328), (4681, 3211264), (4832, 3110912), (6076, 2473984), (6272, 2396672), (6944, 2164736), (7168, 2097088), (7399, 2031616), (7936, 1894144), (8192, 1834952), (8456, 1777664), (9362, 1605632), (9664, 1555456), (12152, 1236992), (12544, 1198336), (13888, 1082368), (14336, 1048544), (14798, 1015808), (15872, 947072), (16384, 917476), (16912, 888832), (18724, 802816), (19328, 777728), (24304, 618496), (25088, 599168), (27776, 541184), (28672, 524272), (29596, 507904), (31744, 473536), (32767, 458752), (32768, 458738), (33824, 444416), (37448, 401408), (38656, 388864), (48608, 309248), (50176, 299584), (55552, 270592), (57344, 262136), (59192, 253952), (63488, 236768), (65534, 229376), (65536, 229369), (67648, 222208), (74896, 200704), (77312, 194432), (97216, 154624), (100352, 149792), (111104, 135296), (114688, 131068), (118384, 126976)]