19998925008

素因数分解:

$2^4\times 3^1\times {\mathrm{359}}^1\times {\mathrm{1160569}}^1$

素因数の和:1160939

約数の個数: 40

約数和(自身を含む): 51807844800

約数和(自身を除く): 31808919792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 359, 718, 1077, 1436, 2154, 2872, 4308, 5744, 8616, 17232, 1160569, 2321138, 3481707, 4642276, 6963414, 9284552, 13926828, 18569104, 27853656, 55707312, 416644271, 833288542, 1249932813, 1666577084, 2499865626, 3333154168, 4999731252, 6666308336, 9999462504, 19998925008]

約数ペア:

[(1, 19998925008), (2, 9999462504), (3, 6666308336), (4, 4999731252), (6, 3333154168), (8, 2499865626), (12, 1666577084), (16, 1249932813), (24, 833288542), (48, 416644271), (359, 55707312), (718, 27853656), (1077, 18569104), (1436, 13926828), (2154, 9284552), (2872, 6963414), (4308, 4642276), (5744, 3481707), (8616, 2321138), (17232, 1160569)]