16861668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 41395200

約数和(自身を除く): 24533532

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 199, 276, 307, 398, 597, 614, 796, 921, 1194, 1228, 1842, 2388, 3684, 4577, 7061, 9154, 13731, 14122, 18308, 21183, 27462, 28244, 42366, 54924, 61093, 84732, 122186, 183279, 244372, 366558, 733116, 1405139, 2810278, 4215417, 5620556, 8430834, 16861668]

約数ペア:

[(1, 16861668), (2, 8430834), (3, 5620556), (4, 4215417), (6, 2810278), (12, 1405139), (23, 733116), (46, 366558), (69, 244372), (92, 183279), (138, 122186), (199, 84732), (276, 61093), (307, 54924), (398, 42366), (597, 28244), (614, 27462), (796, 21183), (921, 18308), (1194, 14122), (1228, 13731), (1842, 9154), (2388, 7061), (3684, 4577)]