12965072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{15289}}^1$

素因数の和:15350

約数の個数: 20

約数和(自身を含む): 25595460

約数和(自身を除く): 12630388

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 15289, 30578, 61156, 122312, 244624, 810317, 1620634, 3241268, 6482536, 12965072]

約数ペア:

[(1, 12965072), (2, 6482536), (4, 3241268), (8, 1620634), (16, 810317), (53, 244624), (106, 122312), (212, 61156), (424, 30578), (848, 15289)]