15681412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 30868992

約数和(自身を除く): 15187580

約数列:

[1, 2, 4, 17, 31, 34, 43, 62, 68, 86, 124, 172, 173, 346, 527, 692, 731, 1054, 1333, 1462, 2108, 2666, 2924, 2941, 5332, 5363, 5882, 7439, 10726, 11764, 14878, 21452, 22661, 29756, 45322, 90644, 91171, 126463, 182342, 230609, 252926, 364684, 461218, 505852, 922436, 3920353, 7840706, 15681412]

約数ペア:

[(1, 15681412), (2, 7840706), (4, 3920353), (17, 922436), (31, 505852), (34, 461218), (43, 364684), (62, 252926), (68, 230609), (86, 182342), (124, 126463), (172, 91171), (173, 90644), (346, 45322), (527, 29756), (692, 22661), (731, 21452), (1054, 14878), (1333, 11764), (1462, 10726), (2108, 7439), (2666, 5882), (2924, 5363), (2941, 5332)]