13991936

素因数分解:

$2^{15}\times 7^1\times {\mathrm{61}}^1$

素因数の和:98

約数の個数: 64

約数和(自身を含む): 32505360

約数和(自身を除く): 18513424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 854, 896, 976, 1024, 1708, 1792, 1952, 2048, 3416, 3584, 3904, 4096, 6832, 7168, 7808, 8192, 13664, 14336, 15616, 16384, 27328, 28672, 31232, 32768, 54656, 57344, 62464, 109312, 114688, 124928, 218624, 229376, 249856, 437248, 499712, 874496, 999424, 1748992, 1998848, 3497984, 6995968, 13991936]

約数ペア:

[(1, 13991936), (2, 6995968), (4, 3497984), (7, 1998848), (8, 1748992), (14, 999424), (16, 874496), (28, 499712), (32, 437248), (56, 249856), (61, 229376), (64, 218624), (112, 124928), (122, 114688), (128, 109312), (224, 62464), (244, 57344), (256, 54656), (427, 32768), (448, 31232), (488, 28672), (512, 27328), (854, 16384), (896, 15616), (976, 14336), (1024, 13664), (1708, 8192), (1792, 7808), (1952, 7168), (2048, 6832), (3416, 4096), (3584, 3904)]