17896928

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 40692960

約数和(自身を除く): 22796032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 733, 763, 872, 1466, 1526, 1744, 2932, 3052, 3488, 5131, 5864, 6104, 10262, 11728, 12208, 20524, 23456, 24416, 41048, 79897, 82096, 159794, 164192, 319588, 559279, 639176, 1118558, 1278352, 2237116, 2556704, 4474232, 8948464, 17896928]

約数ペア:

[(1, 17896928), (2, 8948464), (4, 4474232), (7, 2556704), (8, 2237116), (14, 1278352), (16, 1118558), (28, 639176), (32, 559279), (56, 319588), (109, 164192), (112, 159794), (218, 82096), (224, 79897), (436, 41048), (733, 24416), (763, 23456), (872, 20524), (1466, 12208), (1526, 11728), (1744, 10262), (2932, 6104), (3052, 5864), (3488, 5131)]