28083744

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{577}}^1$

素因数の和:619

約数の個数: 108

約数和(自身を含む): 86628906

約数和(自身を除く): 58545162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 577, 624, 676, 936, 1014, 1154, 1248, 1352, 1521, 1731, 1872, 2028, 2308, 2704, 3042, 3462, 3744, 4056, 4616, 5193, 5408, 6084, 6924, 7501, 8112, 9232, 10386, 12168, 13848, 15002, 16224, 18464, 20772, 22503, 24336, 27696, 30004, 41544, 45006, 48672, 55392, 60008, 67509, 83088, 90012, 97513, 120016, 135018, 166176, 180024, 195026, 240032, 270036, 292539, 360048, 390052, 540072, 585078, 720096, 780104, 877617, 1080144, 1170156, 1560208, 1755234, 2160288, 2340312, 3120416, 3510468, 4680624, 7020936, 9361248, 14041872, 28083744]

約数ペア:

[(1, 28083744), (2, 14041872), (3, 9361248), (4, 7020936), (6, 4680624), (8, 3510468), (9, 3120416), (12, 2340312), (13, 2160288), (16, 1755234), (18, 1560208), (24, 1170156), (26, 1080144), (32, 877617), (36, 780104), (39, 720096), (48, 585078), (52, 540072), (72, 390052), (78, 360048), (96, 292539), (104, 270036), (117, 240032), (144, 195026), (156, 180024), (169, 166176), (208, 135018), (234, 120016), (288, 97513), (312, 90012), (338, 83088), (416, 67509), (468, 60008), (507, 55392), (577, 48672), (624, 45006), (676, 41544), (936, 30004), (1014, 27696), (1154, 24336), (1248, 22503), (1352, 20772), (1521, 18464), (1731, 16224), (1872, 15002), (2028, 13848), (2308, 12168), (2704, 10386), (3042, 9232), (3462, 8112), (3744, 7501), (4056, 6924), (4616, 6084), (5193, 5408)]