11157865984

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{947509}}^1$

素因数の和:947550

約数の個数: 40

約数和(自身を含む): 23263265520

約数和(自身を除く): 12105399536

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 947509, 1895018, 3790036, 7580072, 15160144, 21792707, 30320288, 43585414, 60640576, 87170828, 121281152, 174341656, 242562304, 348683312, 485124608, 697366624, 1394733248, 2789466496, 5578932992, 11157865984]

約数ペア:

[(1, 11157865984), (2, 5578932992), (4, 2789466496), (8, 1394733248), (16, 697366624), (23, 485124608), (32, 348683312), (46, 242562304), (64, 174341656), (92, 121281152), (128, 87170828), (184, 60640576), (256, 43585414), (368, 30320288), (512, 21792707), (736, 15160144), (1472, 7580072), (2944, 3790036), (5888, 1895018), (11776, 947509)]