25984112

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 67174272

約数和(自身を除く): 41190160

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 112, 131, 154, 161, 176, 184, 196, 253, 262, 308, 322, 368, 392, 506, 524, 539, 616, 644, 784, 917, 1012, 1048, 1078, 1127, 1232, 1288, 1441, 1771, 1834, 2024, 2096, 2156, 2254, 2576, 2882, 3013, 3542, 3668, 4048, 4312, 4508, 5764, 6026, 6419, 7084, 7336, 8624, 9016, 10087, 11528, 12052, 12397, 12838, 14168, 14672, 18032, 20174, 21091, 23056, 24104, 24794, 25676, 28336, 33143, 40348, 42182, 48208, 49588, 51352, 66286, 70609, 80696, 84364, 99176, 102704, 132572, 141218, 147637, 161392, 168728, 198352, 232001, 265144, 282436, 295274, 337456, 464002, 530288, 564872, 590548, 928004, 1129744, 1181096, 1624007, 1856008, 2362192, 3248014, 3712016, 6496028, 12992056, 25984112]

約数ペア:

[(1, 25984112), (2, 12992056), (4, 6496028), (7, 3712016), (8, 3248014), (11, 2362192), (14, 1856008), (16, 1624007), (22, 1181096), (23, 1129744), (28, 928004), (44, 590548), (46, 564872), (49, 530288), (56, 464002), (77, 337456), (88, 295274), (92, 282436), (98, 265144), (112, 232001), (131, 198352), (154, 168728), (161, 161392), (176, 147637), (184, 141218), (196, 132572), (253, 102704), (262, 99176), (308, 84364), (322, 80696), (368, 70609), (392, 66286), (506, 51352), (524, 49588), (539, 48208), (616, 42182), (644, 40348), (784, 33143), (917, 28336), (1012, 25676), (1048, 24794), (1078, 24104), (1127, 23056), (1232, 21091), (1288, 20174), (1441, 18032), (1771, 14672), (1834, 14168), (2024, 12838), (2096, 12397), (2156, 12052), (2254, 11528), (2576, 10087), (2882, 9016), (3013, 8624), (3542, 7336), (3668, 7084), (4048, 6419), (4312, 6026), (4508, 5764)]