25920594

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 67276800

約数和(自身を除く): 41356206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1459, 1974, 2538, 2918, 2961, 4377, 5922, 8754, 8883, 10213, 13131, 17766, 20426, 26262, 30639, 39393, 61278, 68573, 78786, 91917, 137146, 183834, 205719, 275751, 411438, 480011, 551502, 617157, 960022, 1234314, 1440033, 1851471, 2880066, 3702942, 4320099, 8640198, 12960297, 25920594]

約数ペア:

[(1, 25920594), (2, 12960297), (3, 8640198), (6, 4320099), (7, 3702942), (9, 2880066), (14, 1851471), (18, 1440033), (21, 1234314), (27, 960022), (42, 617157), (47, 551502), (54, 480011), (63, 411438), (94, 275751), (126, 205719), (141, 183834), (189, 137146), (282, 91917), (329, 78786), (378, 68573), (423, 61278), (658, 39393), (846, 30639), (987, 26262), (1269, 20426), (1459, 17766), (1974, 13131), (2538, 10213), (2918, 8883), (2961, 8754), (4377, 5922)]