16621836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17989}}^1$

素因数の和:18014

約数の個数: 48

約数和(自身を含む): 48357120

約数和(自身を除く): 31735284

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 17989, 35978, 53967, 71956, 107934, 125923, 197879, 215868, 251846, 377769, 395758, 503692, 593637, 755538, 791516, 1187274, 1385153, 1511076, 2374548, 2770306, 4155459, 5540612, 8310918, 16621836]

約数ペア:

[(1, 16621836), (2, 8310918), (3, 5540612), (4, 4155459), (6, 2770306), (7, 2374548), (11, 1511076), (12, 1385153), (14, 1187274), (21, 791516), (22, 755538), (28, 593637), (33, 503692), (42, 395758), (44, 377769), (66, 251846), (77, 215868), (84, 197879), (132, 125923), (154, 107934), (231, 71956), (308, 53967), (462, 35978), (924, 17989)]