12715716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 32830784

約数和(自身を除く): 20115068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2203, 2886, 4406, 5772, 6609, 8812, 13218, 26436, 28639, 57278, 81511, 85917, 114556, 163022, 171834, 244533, 326044, 343668, 489066, 978132, 1059643, 2119286, 3178929, 4238572, 6357858, 12715716]

約数ペア:

[(1, 12715716), (2, 6357858), (3, 4238572), (4, 3178929), (6, 2119286), (12, 1059643), (13, 978132), (26, 489066), (37, 343668), (39, 326044), (52, 244533), (74, 171834), (78, 163022), (111, 114556), (148, 85917), (156, 81511), (222, 57278), (444, 28639), (481, 26436), (962, 13218), (1443, 8812), (1924, 6609), (2203, 5772), (2886, 4406)]