28847104

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 88

約数和(自身を含む): 68091408

約数和(自身を除く): 39244304

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 197, 208, 256, 286, 352, 394, 416, 512, 572, 704, 788, 832, 1024, 1144, 1408, 1576, 1664, 2167, 2288, 2561, 2816, 3152, 3328, 4334, 4576, 5122, 5632, 6304, 6656, 8668, 9152, 10244, 11264, 12608, 13312, 17336, 18304, 20488, 25216, 28171, 34672, 36608, 40976, 50432, 56342, 69344, 73216, 81952, 100864, 112684, 138688, 146432, 163904, 201728, 225368, 277376, 327808, 450736, 554752, 655616, 901472, 1109504, 1311232, 1802944, 2219008, 2622464, 3605888, 7211776, 14423552, 28847104]

約数ペア:

[(1, 28847104), (2, 14423552), (4, 7211776), (8, 3605888), (11, 2622464), (13, 2219008), (16, 1802944), (22, 1311232), (26, 1109504), (32, 901472), (44, 655616), (52, 554752), (64, 450736), (88, 327808), (104, 277376), (128, 225368), (143, 201728), (176, 163904), (197, 146432), (208, 138688), (256, 112684), (286, 100864), (352, 81952), (394, 73216), (416, 69344), (512, 56342), (572, 50432), (704, 40976), (788, 36608), (832, 34672), (1024, 28171), (1144, 25216), (1408, 20488), (1576, 18304), (1664, 17336), (2167, 13312), (2288, 12608), (2561, 11264), (2816, 10244), (3152, 9152), (3328, 8668), (4334, 6656), (4576, 6304), (5122, 5632)]