21136068

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5813}}^1$

素因数の和:5924

約数の個数: 36

約数和(自身を含む): 53965548

約数和(自身を除く): 32829480

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 5813, 11626, 17439, 23252, 34878, 52317, 69756, 104634, 209268, 587113, 1174226, 1761339, 2348452, 3522678, 5284017, 7045356, 10568034, 21136068]

約数ペア:

[(1, 21136068), (2, 10568034), (3, 7045356), (4, 5284017), (6, 3522678), (9, 2348452), (12, 1761339), (18, 1174226), (36, 587113), (101, 209268), (202, 104634), (303, 69756), (404, 52317), (606, 34878), (909, 23252), (1212, 17439), (1818, 11626), (3636, 5813)]