28218402

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 67651200

約数和(自身を除く): 39432798

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 59, 102, 118, 153, 177, 306, 354, 459, 521, 531, 918, 1003, 1042, 1062, 1563, 1593, 2006, 3009, 3126, 3186, 4689, 6018, 8857, 9027, 9378, 14067, 17714, 18054, 26571, 27081, 28134, 30739, 53142, 54162, 61478, 79713, 92217, 159426, 184434, 239139, 276651, 478278, 522563, 553302, 829953, 1045126, 1567689, 1659906, 3135378, 4703067, 9406134, 14109201, 28218402]

約数ペア:

[(1, 28218402), (2, 14109201), (3, 9406134), (6, 4703067), (9, 3135378), (17, 1659906), (18, 1567689), (27, 1045126), (34, 829953), (51, 553302), (54, 522563), (59, 478278), (102, 276651), (118, 239139), (153, 184434), (177, 159426), (306, 92217), (354, 79713), (459, 61478), (521, 54162), (531, 53142), (918, 30739), (1003, 28134), (1042, 27081), (1062, 26571), (1563, 18054), (1593, 17714), (2006, 14067), (3009, 9378), (3126, 9027), (3186, 8857), (4689, 6018)]