15621474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6397}}^1$

素因数の和:6450

約数の個数: 32

約数和(自身を含む): 35009856

約数和(自身を除く): 19388382

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 6397, 12794, 19191, 38382, 70367, 140734, 211101, 236689, 422202, 473378, 710067, 1420134, 2603579, 5207158, 7810737, 15621474]

約数ペア:

[(1, 15621474), (2, 7810737), (3, 5207158), (6, 2603579), (11, 1420134), (22, 710067), (33, 473378), (37, 422202), (66, 236689), (74, 211101), (111, 140734), (222, 70367), (407, 38382), (814, 19191), (1221, 12794), (2442, 6397)]