15721468086

素因数分解:

$2^1\times 3^1\times {\mathrm{4127}}^1\times {\mathrm{634903}}^1$

素因数の和:639035

約数の個数: 16

約数和(自身を含む): 31450604544

約数和(自身を除く): 15729136458

約数列:

[1, 2, 3, 6, 4127, 8254, 12381, 24762, 634903, 1269806, 1904709, 3809418, 2620244681, 5240489362, 7860734043, 15721468086]

約数ペア:

[(1, 15721468086), (2, 7860734043), (3, 5240489362), (6, 2620244681), (4127, 3809418), (8254, 1904709), (12381, 1269806), (24762, 634903)]