1318912

素因数分解:

$2^{13}\times 7^1\times {\mathrm{23}}^1$

素因数の和:56

約数の個数: 56

約数和(自身を含む): 3145536

約数和(自身を除く): 1826624

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1024, 1288, 1472, 1792, 2048, 2576, 2944, 3584, 4096, 5152, 5888, 7168, 8192, 10304, 11776, 14336, 20608, 23552, 28672, 41216, 47104, 57344, 82432, 94208, 164864, 188416, 329728, 659456, 1318912]

約数ペア:

[(1, 1318912), (2, 659456), (4, 329728), (7, 188416), (8, 164864), (14, 94208), (16, 82432), (23, 57344), (28, 47104), (32, 41216), (46, 28672), (56, 23552), (64, 20608), (92, 14336), (112, 11776), (128, 10304), (161, 8192), (184, 7168), (224, 5888), (256, 5152), (322, 4096), (368, 3584), (448, 2944), (512, 2576), (644, 2048), (736, 1792), (896, 1472), (1024, 1288)]