25552384

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 60152400

約数和(自身を除く): 34600016

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 349, 352, 416, 512, 572, 698, 704, 832, 1144, 1396, 1408, 1664, 2288, 2792, 2816, 3328, 3839, 4537, 4576, 5584, 5632, 6656, 7678, 9074, 9152, 11168, 15356, 18148, 18304, 22336, 30712, 36296, 36608, 44672, 49907, 61424, 72592, 73216, 89344, 99814, 122848, 145184, 178688, 199628, 245696, 290368, 399256, 491392, 580736, 798512, 982784, 1161472, 1597024, 1965568, 2322944, 3194048, 6388096, 12776192, 25552384]

約数ペア:

[(1, 25552384), (2, 12776192), (4, 6388096), (8, 3194048), (11, 2322944), (13, 1965568), (16, 1597024), (22, 1161472), (26, 982784), (32, 798512), (44, 580736), (52, 491392), (64, 399256), (88, 290368), (104, 245696), (128, 199628), (143, 178688), (176, 145184), (208, 122848), (256, 99814), (286, 89344), (349, 73216), (352, 72592), (416, 61424), (512, 49907), (572, 44672), (698, 36608), (704, 36296), (832, 30712), (1144, 22336), (1396, 18304), (1408, 18148), (1664, 15356), (2288, 11168), (2792, 9152), (2816, 9074), (3328, 7678), (3839, 6656), (4537, 5632), (4576, 5584)]