15605552

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{4951}}^1$

素因数の和:5156

約数の個数: 20

約数和(自身を含む): 30395376

約数和(自身を除く): 14789824

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 4951, 9902, 19804, 39608, 79216, 975347, 1950694, 3901388, 7802776, 15605552]

約数ペア:

[(1, 15605552), (2, 7802776), (4, 3901388), (8, 1950694), (16, 975347), (197, 79216), (394, 39608), (788, 19804), (1576, 9902), (3152, 4951)]