1376256

素因数分解:

$2^{16}\times 3^1\times 7^1$

素因数の和:42

約数の個数: 68

約数和(自身を含む): 4194272

約数和(自身を除く): 2818016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2048, 2688, 3072, 3584, 4096, 5376, 6144, 7168, 8192, 10752, 12288, 14336, 16384, 21504, 24576, 28672, 32768, 43008, 49152, 57344, 65536, 86016, 98304, 114688, 172032, 196608, 229376, 344064, 458752, 688128, 1376256]

約数ペア:

[(1, 1376256), (2, 688128), (3, 458752), (4, 344064), (6, 229376), (7, 196608), (8, 172032), (12, 114688), (14, 98304), (16, 86016), (21, 65536), (24, 57344), (28, 49152), (32, 43008), (42, 32768), (48, 28672), (56, 24576), (64, 21504), (84, 16384), (96, 14336), (112, 12288), (128, 10752), (168, 8192), (192, 7168), (224, 6144), (256, 5376), (336, 4096), (384, 3584), (448, 3072), (512, 2688), (672, 2048), (768, 1792), (896, 1536), (1024, 1344)]