21538176

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{5099}}^1$

素因数の和:5127

約数の個数: 64

約数和(自身を含む): 62424000

約数和(自身を除く): 40885824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 5099, 10198, 15297, 20396, 30594, 40792, 56089, 61188, 81584, 112178, 122376, 163168, 168267, 224356, 244752, 326336, 336534, 448712, 489504, 652672, 673068, 897424, 979008, 1346136, 1794848, 1958016, 2692272, 3589696, 5384544, 7179392, 10769088, 21538176]

約数ペア:

[(1, 21538176), (2, 10769088), (3, 7179392), (4, 5384544), (6, 3589696), (8, 2692272), (11, 1958016), (12, 1794848), (16, 1346136), (22, 979008), (24, 897424), (32, 673068), (33, 652672), (44, 489504), (48, 448712), (64, 336534), (66, 326336), (88, 244752), (96, 224356), (128, 168267), (132, 163168), (176, 122376), (192, 112178), (264, 81584), (352, 61188), (384, 56089), (528, 40792), (704, 30594), (1056, 20396), (1408, 15297), (2112, 10198), (4224, 5099)]