15721296

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3061}}^1$

素因数の和:3179

約数の個数: 40

約数和(自身を含む): 41006304

約数和(自身を除く): 25285008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3061, 5136, 6122, 9183, 12244, 18366, 24488, 36732, 48976, 73464, 146928, 327527, 655054, 982581, 1310108, 1965162, 2620216, 3930324, 5240432, 7860648, 15721296]

約数ペア:

[(1, 15721296), (2, 7860648), (3, 5240432), (4, 3930324), (6, 2620216), (8, 1965162), (12, 1310108), (16, 982581), (24, 655054), (48, 327527), (107, 146928), (214, 73464), (321, 48976), (428, 36732), (642, 24488), (856, 18366), (1284, 12244), (1712, 9183), (2568, 6122), (3061, 5136)]