1389789184

素因数分解:

$2^{15}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 3258924480

約数和(自身を除く): 1869135296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 83, 112, 128, 146, 166, 224, 256, 292, 332, 448, 511, 512, 581, 584, 664, 896, 1022, 1024, 1162, 1168, 1328, 1792, 2044, 2048, 2324, 2336, 2656, 3584, 4088, 4096, 4648, 4672, 5312, 6059, 7168, 8176, 8192, 9296, 9344, 10624, 12118, 14336, 16352, 16384, 18592, 18688, 21248, 24236, 28672, 32704, 32768, 37184, 37376, 42413, 42496, 48472, 57344, 65408, 74368, 74752, 84826, 84992, 96944, 114688, 130816, 148736, 149504, 169652, 169984, 193888, 229376, 261632, 297472, 299008, 339304, 339968, 387776, 523264, 594944, 598016, 678608, 679936, 775552, 1046528, 1189888, 1196032, 1357216, 1359872, 1551104, 2093056, 2379776, 2392064, 2714432, 2719744, 3102208, 4186112, 4759552, 5428864, 6204416, 8372224, 9519104, 10857728, 12408832, 16744448, 19038208, 21715456, 24817664, 43430912, 49635328, 86861824, 99270656, 173723648, 198541312, 347447296, 694894592, 1389789184]

約数ペア:

[(1, 1389789184), (2, 694894592), (4, 347447296), (7, 198541312), (8, 173723648), (14, 99270656), (16, 86861824), (28, 49635328), (32, 43430912), (56, 24817664), (64, 21715456), (73, 19038208), (83, 16744448), (112, 12408832), (128, 10857728), (146, 9519104), (166, 8372224), (224, 6204416), (256, 5428864), (292, 4759552), (332, 4186112), (448, 3102208), (511, 2719744), (512, 2714432), (581, 2392064), (584, 2379776), (664, 2093056), (896, 1551104), (1022, 1359872), (1024, 1357216), (1162, 1196032), (1168, 1189888), (1328, 1046528), (1792, 775552), (2044, 679936), (2048, 678608), (2324, 598016), (2336, 594944), (2656, 523264), (3584, 387776), (4088, 339968), (4096, 339304), (4648, 299008), (4672, 297472), (5312, 261632), (6059, 229376), (7168, 193888), (8176, 169984), (8192, 169652), (9296, 149504), (9344, 148736), (10624, 130816), (12118, 114688), (14336, 96944), (16352, 84992), (16384, 84826), (18592, 74752), (18688, 74368), (21248, 65408), (24236, 57344), (28672, 48472), (32704, 42496), (32768, 42413), (37184, 37376)]