13963264

素因数分解:

$2^{12}\times 7^1\times {\mathrm{487}}^1$

素因数の和:518

約数の個数: 52

約数和(自身を含む): 31977664

約数和(自身を除く): 18014400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 487, 512, 896, 974, 1024, 1792, 1948, 2048, 3409, 3584, 3896, 4096, 6818, 7168, 7792, 13636, 14336, 15584, 27272, 28672, 31168, 54544, 62336, 109088, 124672, 218176, 249344, 436352, 498688, 872704, 997376, 1745408, 1994752, 3490816, 6981632, 13963264]

約数ペア:

[(1, 13963264), (2, 6981632), (4, 3490816), (7, 1994752), (8, 1745408), (14, 997376), (16, 872704), (28, 498688), (32, 436352), (56, 249344), (64, 218176), (112, 124672), (128, 109088), (224, 62336), (256, 54544), (448, 31168), (487, 28672), (512, 27272), (896, 15584), (974, 14336), (1024, 13636), (1792, 7792), (1948, 7168), (2048, 6818), (3409, 4096), (3584, 3896)]