1728546688

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17291}}^1$

素因数の和:17387

約数の個数: 64

約数和(自身を含む): 3809773440

約数和(自身を除く): 2081226752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 284, 352, 568, 704, 781, 1136, 1408, 1562, 2272, 3124, 4544, 6248, 9088, 12496, 17291, 24992, 34582, 49984, 69164, 99968, 138328, 190201, 276656, 380402, 553312, 760804, 1106624, 1227661, 1521608, 2213248, 2455322, 3043216, 4910644, 6086432, 9821288, 12172864, 13504271, 19642576, 24345728, 27008542, 39285152, 54017084, 78570304, 108034168, 157140608, 216068336, 432136672, 864273344, 1728546688]

約数ペア:

[(1, 1728546688), (2, 864273344), (4, 432136672), (8, 216068336), (11, 157140608), (16, 108034168), (22, 78570304), (32, 54017084), (44, 39285152), (64, 27008542), (71, 24345728), (88, 19642576), (128, 13504271), (142, 12172864), (176, 9821288), (284, 6086432), (352, 4910644), (568, 3043216), (704, 2455322), (781, 2213248), (1136, 1521608), (1408, 1227661), (1562, 1106624), (2272, 760804), (3124, 553312), (4544, 380402), (6248, 276656), (9088, 190201), (12496, 138328), (17291, 99968), (24992, 69164), (34582, 49984)]