7481344

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 16167060

約数和(自身を除く): 8685716

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 281, 416, 512, 562, 832, 1024, 1124, 1664, 2048, 2248, 3328, 3653, 4496, 6656, 7306, 8992, 13312, 14612, 17984, 26624, 29224, 35968, 58448, 71936, 116896, 143872, 233792, 287744, 467584, 575488, 935168, 1870336, 3740672, 7481344]

約数ペア:

[(1, 7481344), (2, 3740672), (4, 1870336), (8, 935168), (13, 575488), (16, 467584), (26, 287744), (32, 233792), (52, 143872), (64, 116896), (104, 71936), (128, 58448), (208, 35968), (256, 29224), (281, 26624), (416, 17984), (512, 14612), (562, 13312), (832, 8992), (1024, 7306), (1124, 6656), (1664, 4496), (2048, 3653), (2248, 3328)]