27917312

素因数分解:

$2^{10}\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 44

約数和(自身を含む): 56497200

約数和(自身を除く): 28579888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 199, 256, 274, 398, 512, 548, 796, 1024, 1096, 1592, 2192, 3184, 4384, 6368, 8768, 12736, 17536, 25472, 27263, 35072, 50944, 54526, 70144, 101888, 109052, 140288, 203776, 218104, 436208, 872416, 1744832, 3489664, 6979328, 13958656, 27917312]

約数ペア:

[(1, 27917312), (2, 13958656), (4, 6979328), (8, 3489664), (16, 1744832), (32, 872416), (64, 436208), (128, 218104), (137, 203776), (199, 140288), (256, 109052), (274, 101888), (398, 70144), (512, 54526), (548, 50944), (796, 35072), (1024, 27263), (1096, 25472), (1592, 17536), (2192, 12736), (3184, 8768), (4384, 6368)]