1873694144

素因数分解:

$2^6\times 7^2\times {\mathrm{439}}^1\times {\mathrm{1361}}^1$

素因数の和:1826

約数の個数: 84

約数和(自身を含む): 4338187920

約数和(自身を除く): 2464493776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 439, 448, 784, 878, 1361, 1568, 1756, 2722, 3073, 3136, 3512, 5444, 6146, 7024, 9527, 10888, 12292, 14048, 19054, 21511, 21776, 24584, 28096, 38108, 43022, 43552, 49168, 66689, 76216, 86044, 87104, 98336, 133378, 152432, 172088, 196672, 266756, 304864, 344176, 533512, 597479, 609728, 688352, 1067024, 1194958, 1376704, 2134048, 2389916, 4182353, 4268096, 4779832, 8364706, 9559664, 16729412, 19119328, 29276471, 33458824, 38238656, 58552942, 66917648, 117105884, 133835296, 234211768, 267670592, 468423536, 936847072, 1873694144]

約数ペア:

[(1, 1873694144), (2, 936847072), (4, 468423536), (7, 267670592), (8, 234211768), (14, 133835296), (16, 117105884), (28, 66917648), (32, 58552942), (49, 38238656), (56, 33458824), (64, 29276471), (98, 19119328), (112, 16729412), (196, 9559664), (224, 8364706), (392, 4779832), (439, 4268096), (448, 4182353), (784, 2389916), (878, 2134048), (1361, 1376704), (1568, 1194958), (1756, 1067024), (2722, 688352), (3073, 609728), (3136, 597479), (3512, 533512), (5444, 344176), (6146, 304864), (7024, 266756), (9527, 196672), (10888, 172088), (12292, 152432), (14048, 133378), (19054, 98336), (21511, 87104), (21776, 86044), (24584, 76216), (28096, 66689), (38108, 49168), (43022, 43552)]