15979544

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4019}}^1$

素因数の和:4103

約数の個数: 32

約数和(自身を含む): 34732800

約数和(自身を除く): 18753256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 4019, 8038, 16076, 28133, 32152, 56266, 112532, 225064, 285349, 570698, 1141396, 1997443, 2282792, 3994886, 7989772, 15979544]

約数ペア:

[(1, 15979544), (2, 7989772), (4, 3994886), (7, 2282792), (8, 1997443), (14, 1141396), (28, 570698), (56, 285349), (71, 225064), (142, 112532), (284, 56266), (497, 32152), (568, 28133), (994, 16076), (1988, 8038), (3976, 4019)]