21833504

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8861}}^1$

素因数の和:8889

約数の個数: 48

約数和(自身を含む): 53597376

約数和(自身を除く): 31763872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 8861, 17722, 35444, 62027, 70888, 97471, 124054, 141776, 194942, 248108, 283552, 389884, 496216, 682297, 779768, 992432, 1364594, 1559536, 1984864, 2729188, 3119072, 5458376, 10916752, 21833504]

約数ペア:

[(1, 21833504), (2, 10916752), (4, 5458376), (7, 3119072), (8, 2729188), (11, 1984864), (14, 1559536), (16, 1364594), (22, 992432), (28, 779768), (32, 682297), (44, 496216), (56, 389884), (77, 283552), (88, 248108), (112, 194942), (154, 141776), (176, 124054), (224, 97471), (308, 70888), (352, 62027), (616, 35444), (1232, 17722), (2464, 8861)]