19731552256

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{741119}}^1$

素因数の和:741154

約数の個数: 48

約数和(自身を含む): 42488409600

約数和(自身を除く): 22756857344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 6656, 13312, 26624, 741119, 1482238, 2964476, 5928952, 9634547, 11857904, 19269094, 23715808, 38538188, 47431616, 77076376, 94863232, 154152752, 189726464, 308305504, 379452928, 616611008, 758905856, 1233222016, 1517811712, 2466444032, 4932888064, 9865776128, 19731552256]

約数ペア:

[(1, 19731552256), (2, 9865776128), (4, 4932888064), (8, 2466444032), (13, 1517811712), (16, 1233222016), (26, 758905856), (32, 616611008), (52, 379452928), (64, 308305504), (104, 189726464), (128, 154152752), (208, 94863232), (256, 77076376), (416, 47431616), (512, 38538188), (832, 23715808), (1024, 19269094), (1664, 11857904), (2048, 9634547), (3328, 5928952), (6656, 2964476), (13312, 1482238), (26624, 741119)]