1566009872

素因数分解:

$2^4\times 7^1\times {\mathrm{13982231}}^1$

素因数の和:13982246

約数の個数: 20

約数和(自身を含む): 3467593536

約数和(自身を除く): 1901583664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13982231, 27964462, 55928924, 97875617, 111857848, 195751234, 223715696, 391502468, 783004936, 1566009872]

約数ペア:

[(1, 1566009872), (2, 783004936), (4, 391502468), (7, 223715696), (8, 195751234), (14, 111857848), (16, 97875617), (28, 55928924), (56, 27964462), (112, 13982231)]