16389861376

素因数分解:

$2^{12}\times 7^1\times {\mathrm{571633}}^1$

素因数の和:571664

約数の個数: 52

約数和(自身を含む): 37458032752

約数和(自身を除く): 21068171376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 7168, 14336, 28672, 571633, 1143266, 2286532, 4001431, 4573064, 8002862, 9146128, 16005724, 18292256, 32011448, 36584512, 64022896, 73169024, 128045792, 146338048, 256091584, 292676096, 512183168, 585352192, 1024366336, 1170704384, 2048732672, 2341408768, 4097465344, 8194930688, 16389861376]

約数ペア:

[(1, 16389861376), (2, 8194930688), (4, 4097465344), (7, 2341408768), (8, 2048732672), (14, 1170704384), (16, 1024366336), (28, 585352192), (32, 512183168), (56, 292676096), (64, 256091584), (112, 146338048), (128, 128045792), (224, 73169024), (256, 64022896), (448, 36584512), (512, 32011448), (896, 18292256), (1024, 16005724), (1792, 9146128), (2048, 8002862), (3584, 4573064), (4096, 4001431), (7168, 2286532), (14336, 1143266), (28672, 571633)]