1215703545998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{3769}}^1\times {\mathrm{20759}}^1$

素因数の和:25004

約数の個数: 32

約数和(自身を含む): 1935654926400

約数和(自身を除く): 719951380402

約数列:

[1, 2, 17, 34, 457, 914, 3769, 7538, 7769, 15538, 20759, 41518, 64073, 128146, 352903, 705806, 1722433, 3444866, 9486863, 18973726, 29281361, 58562722, 78240671, 156481342, 161276671, 322553342, 1330091407, 2660182814, 35755986647, 71511973294, 607851772999, 1215703545998]

約数ペア:

[(1, 1215703545998), (2, 607851772999), (17, 71511973294), (34, 35755986647), (457, 2660182814), (914, 1330091407), (3769, 322553342), (7538, 161276671), (7769, 156481342), (15538, 78240671), (20759, 58562722), (41518, 29281361), (64073, 18973726), (128146, 9486863), (352903, 3444866), (705806, 1722433)]