15438312

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{12613}}^1$

素因数の和:12642

約数の個数: 48

約数和(自身を含む): 44275140

約数和(自身を除く): 28836828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 12613, 25226, 37839, 50452, 75678, 100904, 113517, 151356, 214421, 227034, 302712, 428842, 454068, 643263, 857684, 908136, 1286526, 1715368, 1929789, 2573052, 3859578, 5146104, 7719156, 15438312]

約数ペア:

[(1, 15438312), (2, 7719156), (3, 5146104), (4, 3859578), (6, 2573052), (8, 1929789), (9, 1715368), (12, 1286526), (17, 908136), (18, 857684), (24, 643263), (34, 454068), (36, 428842), (51, 302712), (68, 227034), (72, 214421), (102, 151356), (136, 113517), (153, 100904), (204, 75678), (306, 50452), (408, 37839), (612, 25226), (1224, 12613)]