15696412012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1997}}^1\times {\mathrm{103421}}^1$

素因数の和:105441

約数の個数: 24

約数和(自身を含む): 28929201840

約数和(自身を除く): 13232789828

約数列:

[1, 2, 4, 19, 38, 76, 1997, 3994, 7988, 37943, 75886, 103421, 151772, 206842, 413684, 1964999, 3929998, 7859996, 206531737, 413063474, 826126948, 3924103003, 7848206006, 15696412012]

約数ペア:

[(1, 15696412012), (2, 7848206006), (4, 3924103003), (19, 826126948), (38, 413063474), (76, 206531737), (1997, 7859996), (3994, 3929998), (7988, 1964999), (37943, 413684), (75886, 206842), (103421, 151772)]