28554372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10301}}^1$

素因数の和:10329

約数の個数: 72

約数和(自身を含む): 89998272

約数和(自身を除く): 61443900

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 10301, 20602, 30903, 41204, 61806, 72107, 92709, 113311, 123612, 144214, 185418, 216321, 226622, 288428, 339933, 370836, 432642, 453244, 648963, 679866, 793177, 865284, 1019799, 1297926, 1359732, 1586354, 2039598, 2379531, 2595852, 3172708, 4079196, 4759062, 7138593, 9518124, 14277186, 28554372]

約数ペア:

[(1, 28554372), (2, 14277186), (3, 9518124), (4, 7138593), (6, 4759062), (7, 4079196), (9, 3172708), (11, 2595852), (12, 2379531), (14, 2039598), (18, 1586354), (21, 1359732), (22, 1297926), (28, 1019799), (33, 865284), (36, 793177), (42, 679866), (44, 648963), (63, 453244), (66, 432642), (77, 370836), (84, 339933), (99, 288428), (126, 226622), (132, 216321), (154, 185418), (198, 144214), (231, 123612), (252, 113311), (308, 92709), (396, 72107), (462, 61806), (693, 41204), (924, 30903), (1386, 20602), (2772, 10301)]