28673319576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{168913}}^1$

素因数の和:169576

約数の個数: 64

約数和(自身を含む): 78322043520

約数和(自身を除く): 49648723944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 643, 1286, 1929, 2572, 3858, 5144, 7073, 7716, 14146, 15432, 21219, 28292, 42438, 56584, 84876, 168913, 169752, 337826, 506739, 675652, 1013478, 1351304, 1858043, 2026956, 3716086, 4053912, 5574129, 7432172, 11148258, 14864344, 22296516, 44593032, 108611059, 217222118, 325833177, 434444236, 651666354, 868888472, 1194721649, 1303332708, 2389443298, 2606665416, 3584164947, 4778886596, 7168329894, 9557773192, 14336659788, 28673319576]

約数ペア:

[(1, 28673319576), (2, 14336659788), (3, 9557773192), (4, 7168329894), (6, 4778886596), (8, 3584164947), (11, 2606665416), (12, 2389443298), (22, 1303332708), (24, 1194721649), (33, 868888472), (44, 651666354), (66, 434444236), (88, 325833177), (132, 217222118), (264, 108611059), (643, 44593032), (1286, 22296516), (1929, 14864344), (2572, 11148258), (3858, 7432172), (5144, 5574129), (7073, 4053912), (7716, 3716086), (14146, 2026956), (15432, 1858043), (21219, 1351304), (28292, 1013478), (42438, 675652), (56584, 506739), (84876, 337826), (168913, 169752)]