17385472

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 37493820

約数和(自身を除く): 20108348

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 653, 832, 1024, 1306, 1664, 2048, 2612, 3328, 5224, 6656, 8489, 10448, 13312, 16978, 20896, 26624, 33956, 41792, 67912, 83584, 135824, 167168, 271648, 334336, 543296, 668672, 1086592, 1337344, 2173184, 4346368, 8692736, 17385472]

約数ペア:

[(1, 17385472), (2, 8692736), (4, 4346368), (8, 2173184), (13, 1337344), (16, 1086592), (26, 668672), (32, 543296), (52, 334336), (64, 271648), (104, 167168), (128, 135824), (208, 83584), (256, 67912), (416, 41792), (512, 33956), (653, 26624), (832, 20896), (1024, 16978), (1306, 13312), (1664, 10448), (2048, 8489), (2612, 6656), (3328, 5224)]