13421312

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 36

約数和(自身を含む): 27103440

約数和(自身を除く): 13682128

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 509, 824, 1018, 1648, 2036, 3296, 4072, 6592, 8144, 13184, 16288, 26368, 32576, 52427, 65152, 104854, 130304, 209708, 419416, 838832, 1677664, 3355328, 6710656, 13421312]

約数ペア:

[(1, 13421312), (2, 6710656), (4, 3355328), (8, 1677664), (16, 838832), (32, 419416), (64, 209708), (103, 130304), (128, 104854), (206, 65152), (256, 52427), (412, 32576), (509, 26368), (824, 16288), (1018, 13184), (1648, 8144), (2036, 6592), (3296, 4072)]