25837326

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 35126514

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 138, 142, 207, 213, 293, 414, 426, 586, 621, 639, 879, 1242, 1278, 1633, 1758, 1917, 2637, 3266, 3834, 4899, 5274, 6739, 7911, 9798, 13478, 14697, 15822, 20217, 20803, 29394, 40434, 41606, 44091, 60651, 62409, 88182, 121302, 124818, 181953, 187227, 363906, 374454, 478469, 561681, 956938, 1123362, 1435407, 2870814, 4306221, 8612442, 12918663, 25837326]

約数ペア:

[(1, 25837326), (2, 12918663), (3, 8612442), (6, 4306221), (9, 2870814), (18, 1435407), (23, 1123362), (27, 956938), (46, 561681), (54, 478469), (69, 374454), (71, 363906), (138, 187227), (142, 181953), (207, 124818), (213, 121302), (293, 88182), (414, 62409), (426, 60651), (586, 44091), (621, 41606), (639, 40434), (879, 29394), (1242, 20803), (1278, 20217), (1633, 15822), (1758, 14697), (1917, 13478), (2637, 9798), (3266, 7911), (3834, 6739), (4899, 5274)]