21998198784

素因数分解:

$2^{13}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47111}}^1$

素因数の和:47159

約数の個数: 112

約数和(自身を含む): 61746871680

約数和(自身を除く): 39748672896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1024, 1216, 1536, 1824, 2048, 2432, 3072, 3648, 4096, 4864, 6144, 7296, 8192, 9728, 12288, 14592, 19456, 24576, 29184, 38912, 47111, 58368, 77824, 94222, 116736, 141333, 155648, 188444, 233472, 282666, 376888, 466944, 565332, 753776, 895109, 1130664, 1507552, 1790218, 2261328, 2685327, 3015104, 3580436, 4522656, 5370654, 6030208, 7160872, 9045312, 10741308, 12060416, 14321744, 18090624, 21482616, 24120832, 28643488, 36181248, 42965232, 48241664, 57286976, 72362496, 85930464, 96483328, 114573952, 144724992, 171860928, 192966656, 229147904, 289449984, 343721856, 385933312, 458295808, 578899968, 687443712, 916591616, 1157799936, 1374887424, 1833183232, 2749774848, 3666366464, 5499549696, 7332732928, 10999099392, 21998198784]

約数ペア:

[(1, 21998198784), (2, 10999099392), (3, 7332732928), (4, 5499549696), (6, 3666366464), (8, 2749774848), (12, 1833183232), (16, 1374887424), (19, 1157799936), (24, 916591616), (32, 687443712), (38, 578899968), (48, 458295808), (57, 385933312), (64, 343721856), (76, 289449984), (96, 229147904), (114, 192966656), (128, 171860928), (152, 144724992), (192, 114573952), (228, 96483328), (256, 85930464), (304, 72362496), (384, 57286976), (456, 48241664), (512, 42965232), (608, 36181248), (768, 28643488), (912, 24120832), (1024, 21482616), (1216, 18090624), (1536, 14321744), (1824, 12060416), (2048, 10741308), (2432, 9045312), (3072, 7160872), (3648, 6030208), (4096, 5370654), (4864, 4522656), (6144, 3580436), (7296, 3015104), (8192, 2685327), (9728, 2261328), (12288, 1790218), (14592, 1507552), (19456, 1130664), (24576, 895109), (29184, 753776), (38912, 565332), (47111, 466944), (58368, 376888), (77824, 282666), (94222, 233472), (116736, 188444), (141333, 155648)]