12681660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12433}}^1$

素因数の和:12462

約数の個数: 48

約数和(自身を含む): 37600416

約数和(自身を除く): 24918756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 12433, 24866, 37299, 49732, 62165, 74598, 124330, 149196, 186495, 211361, 248660, 372990, 422722, 634083, 745980, 845444, 1056805, 1268166, 2113610, 2536332, 3170415, 4227220, 6340830, 12681660]

約数ペア:

[(1, 12681660), (2, 6340830), (3, 4227220), (4, 3170415), (5, 2536332), (6, 2113610), (10, 1268166), (12, 1056805), (15, 845444), (17, 745980), (20, 634083), (30, 422722), (34, 372990), (51, 248660), (60, 211361), (68, 186495), (85, 149196), (102, 124330), (170, 74598), (204, 62165), (255, 49732), (340, 37299), (510, 24866), (1020, 12433)]