15540224

素因数分解:

$2^{13}\times 7^1\times {\mathrm{271}}^1$

素因数の和:304

約数の個数: 56

約数和(自身を含む): 35649408

約数和(自身を除く): 20109184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 271, 448, 512, 542, 896, 1024, 1084, 1792, 1897, 2048, 2168, 3584, 3794, 4096, 4336, 7168, 7588, 8192, 8672, 14336, 15176, 17344, 28672, 30352, 34688, 57344, 60704, 69376, 121408, 138752, 242816, 277504, 485632, 555008, 971264, 1110016, 1942528, 2220032, 3885056, 7770112, 15540224]

約数ペア:

[(1, 15540224), (2, 7770112), (4, 3885056), (7, 2220032), (8, 1942528), (14, 1110016), (16, 971264), (28, 555008), (32, 485632), (56, 277504), (64, 242816), (112, 138752), (128, 121408), (224, 69376), (256, 60704), (271, 57344), (448, 34688), (512, 30352), (542, 28672), (896, 17344), (1024, 15176), (1084, 14336), (1792, 8672), (1897, 8192), (2048, 7588), (2168, 7168), (3584, 4336), (3794, 4096)]