53321796736

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{16127}}^1$

素因数の和:18141

約数の個数: 64

約数和(自身を含む): 114462996480

約数和(自身を除く): 61141199744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1987, 3974, 7948, 15896, 16127, 25831, 31792, 32254, 51662, 63584, 64508, 103324, 127168, 129016, 206648, 209651, 254336, 258032, 413296, 419302, 516064, 826592, 838604, 1032128, 1653184, 1677208, 2064256, 3306368, 3354416, 6708832, 13417664, 26835328, 32044349, 64088698, 128177396, 256354792, 416576537, 512709584, 833153074, 1025419168, 1666306148, 2050838336, 3332612296, 4101676672, 6665224592, 13330449184, 26660898368, 53321796736]

約数ペア:

[(1, 53321796736), (2, 26660898368), (4, 13330449184), (8, 6665224592), (13, 4101676672), (16, 3332612296), (26, 2050838336), (32, 1666306148), (52, 1025419168), (64, 833153074), (104, 512709584), (128, 416576537), (208, 256354792), (416, 128177396), (832, 64088698), (1664, 32044349), (1987, 26835328), (3974, 13417664), (7948, 6708832), (15896, 3354416), (16127, 3306368), (25831, 2064256), (31792, 1677208), (32254, 1653184), (51662, 1032128), (63584, 838604), (64508, 826592), (103324, 516064), (127168, 419302), (129016, 413296), (206648, 258032), (209651, 254336)]