15961568

素因数分解:

$2^5\times 7^1\times {\mathrm{71257}}^1$

素因数の和:71274

約数の個数: 24

約数和(自身を含む): 35914032

約数和(自身を除く): 19952464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 71257, 142514, 285028, 498799, 570056, 997598, 1140112, 1995196, 2280224, 3990392, 7980784, 15961568]

約数ペア:

[(1, 15961568), (2, 7980784), (4, 3990392), (7, 2280224), (8, 1995196), (14, 1140112), (16, 997598), (28, 570056), (32, 498799), (56, 285028), (112, 142514), (224, 71257)]