21324072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1049}}^1$

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 67032000

約数和(自身を除く): 45707928

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 121, 132, 154, 168, 231, 242, 264, 308, 363, 462, 484, 616, 726, 847, 924, 968, 1049, 1452, 1694, 1848, 2098, 2541, 2904, 3147, 3388, 4196, 5082, 6294, 6776, 7343, 8392, 10164, 11539, 12588, 14686, 20328, 22029, 23078, 25176, 29372, 34617, 44058, 46156, 58744, 69234, 80773, 88116, 92312, 126929, 138468, 161546, 176232, 242319, 253858, 276936, 323092, 380787, 484638, 507716, 646184, 761574, 888503, 969276, 1015432, 1523148, 1777006, 1938552, 2665509, 3046296, 3554012, 5331018, 7108024, 10662036, 21324072]

約数ペア:

[(1, 21324072), (2, 10662036), (3, 7108024), (4, 5331018), (6, 3554012), (7, 3046296), (8, 2665509), (11, 1938552), (12, 1777006), (14, 1523148), (21, 1015432), (22, 969276), (24, 888503), (28, 761574), (33, 646184), (42, 507716), (44, 484638), (56, 380787), (66, 323092), (77, 276936), (84, 253858), (88, 242319), (121, 176232), (132, 161546), (154, 138468), (168, 126929), (231, 92312), (242, 88116), (264, 80773), (308, 69234), (363, 58744), (462, 46156), (484, 44058), (616, 34617), (726, 29372), (847, 25176), (924, 23078), (968, 22029), (1049, 20328), (1452, 14686), (1694, 12588), (1848, 11539), (2098, 10164), (2541, 8392), (2904, 7343), (3147, 6776), (3388, 6294), (4196, 5082)]