16226609

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 20545536

約数和(自身を除く): 4318927

約数列:

[1, 7, 31, 37, 43, 47, 217, 259, 301, 329, 1147, 1333, 1457, 1591, 1739, 2021, 8029, 9331, 10199, 11137, 12173, 14147, 49321, 53909, 62651, 74777, 345247, 377363, 438557, 523439, 2318087, 16226609]

約数ペア:

[(1, 16226609), (7, 2318087), (31, 523439), (37, 438557), (43, 377363), (47, 345247), (217, 74777), (259, 62651), (301, 53909), (329, 49321), (1147, 14147), (1333, 12173), (1457, 11137), (1591, 10199), (1739, 9331), (2021, 8029)]