15763984

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{4951}}^1$

素因数の和:5158

約数の個数: 20

約数和(自身を含む): 30702400

約数和(自身を除く): 14938416

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 4951, 9902, 19804, 39608, 79216, 985249, 1970498, 3940996, 7881992, 15763984]

約数ペア:

[(1, 15763984), (2, 7881992), (4, 3940996), (8, 1970498), (16, 985249), (199, 79216), (398, 39608), (796, 19804), (1592, 9902), (3184, 4951)]