25868154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 56814912

約数和(自身を除く): 30946758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 169, 194, 263, 291, 338, 507, 526, 582, 789, 1014, 1261, 1578, 2522, 3419, 3783, 6838, 7566, 10257, 16393, 20514, 25511, 32786, 44447, 49179, 51022, 76533, 88894, 98358, 133341, 153066, 266682, 331643, 663286, 994929, 1989858, 4311359, 8622718, 12934077, 25868154]

約数ペア:

[(1, 25868154), (2, 12934077), (3, 8622718), (6, 4311359), (13, 1989858), (26, 994929), (39, 663286), (78, 331643), (97, 266682), (169, 153066), (194, 133341), (263, 98358), (291, 88894), (338, 76533), (507, 51022), (526, 49179), (582, 44447), (789, 32786), (1014, 25511), (1261, 20514), (1578, 16393), (2522, 10257), (3419, 7566), (3783, 6838)]