25751656

素因数分解:

$2^3\times 7^2\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 56635200

約数和(自身を除く): 30883544

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 179, 196, 358, 367, 392, 716, 734, 1253, 1432, 1468, 2506, 2569, 2936, 5012, 5138, 8771, 10024, 10276, 17542, 17983, 20552, 35084, 35966, 65693, 70168, 71932, 131386, 143864, 262772, 459851, 525544, 919702, 1839404, 3218957, 3678808, 6437914, 12875828, 25751656]

約数ペア:

[(1, 25751656), (2, 12875828), (4, 6437914), (7, 3678808), (8, 3218957), (14, 1839404), (28, 919702), (49, 525544), (56, 459851), (98, 262772), (179, 143864), (196, 131386), (358, 71932), (367, 70168), (392, 65693), (716, 35966), (734, 35084), (1253, 20552), (1432, 17983), (1468, 17542), (2506, 10276), (2569, 10024), (2936, 8771), (5012, 5138)]