25575424

素因数分解:

$2^{14}\times 7^1\times {\mathrm{223}}^1$

素因数の和:258

約数の個数: 60

約数和(自身を含む): 58718464

約数和(自身を除く): 33143040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 223, 224, 256, 446, 448, 512, 892, 896, 1024, 1561, 1784, 1792, 2048, 3122, 3568, 3584, 4096, 6244, 7136, 7168, 8192, 12488, 14272, 14336, 16384, 24976, 28544, 28672, 49952, 57088, 57344, 99904, 114176, 114688, 199808, 228352, 399616, 456704, 799232, 913408, 1598464, 1826816, 3196928, 3653632, 6393856, 12787712, 25575424]

約数ペア:

[(1, 25575424), (2, 12787712), (4, 6393856), (7, 3653632), (8, 3196928), (14, 1826816), (16, 1598464), (28, 913408), (32, 799232), (56, 456704), (64, 399616), (112, 228352), (128, 199808), (223, 114688), (224, 114176), (256, 99904), (446, 57344), (448, 57088), (512, 49952), (892, 28672), (896, 28544), (1024, 24976), (1561, 16384), (1784, 14336), (1792, 14272), (2048, 12488), (3122, 8192), (3568, 7168), (3584, 7136), (4096, 6244)]