26643318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 61834752

約数和(自身を除く): 35191434

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 71, 78, 102, 142, 213, 221, 283, 426, 442, 566, 663, 849, 923, 1207, 1326, 1698, 1846, 2414, 2769, 3621, 3679, 4811, 5538, 7242, 7358, 9622, 11037, 14433, 15691, 20093, 22074, 28866, 31382, 40186, 47073, 60279, 62543, 94146, 120558, 125086, 187629, 261209, 341581, 375258, 522418, 683162, 783627, 1024743, 1567254, 2049486, 4440553, 8881106, 13321659, 26643318]

約数ペア:

[(1, 26643318), (2, 13321659), (3, 8881106), (6, 4440553), (13, 2049486), (17, 1567254), (26, 1024743), (34, 783627), (39, 683162), (51, 522418), (71, 375258), (78, 341581), (102, 261209), (142, 187629), (213, 125086), (221, 120558), (283, 94146), (426, 62543), (442, 60279), (566, 47073), (663, 40186), (849, 31382), (923, 28866), (1207, 22074), (1326, 20093), (1698, 15691), (1846, 14433), (2414, 11037), (2769, 9622), (3621, 7358), (3679, 7242), (4811, 5538)]