16380738

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 42134400

約数和(自身を除く): 25753662

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 109, 121, 138, 198, 207, 218, 242, 253, 297, 327, 363, 414, 506, 594, 621, 654, 726, 759, 981, 1089, 1199, 1242, 1518, 1962, 2178, 2277, 2398, 2507, 2783, 2943, 3267, 3597, 4554, 5014, 5566, 5886, 6534, 6831, 7194, 7521, 8349, 10791, 13189, 13662, 15042, 16698, 21582, 22563, 25047, 26378, 27577, 32373, 39567, 45126, 50094, 55154, 64746, 67689, 75141, 79134, 82731, 118701, 135378, 150282, 165462, 237402, 248193, 303347, 356103, 496386, 606694, 712206, 744579, 910041, 1489158, 1820082, 2730123, 5460246, 8190369, 16380738]

約数ペア:

[(1, 16380738), (2, 8190369), (3, 5460246), (6, 2730123), (9, 1820082), (11, 1489158), (18, 910041), (22, 744579), (23, 712206), (27, 606694), (33, 496386), (46, 356103), (54, 303347), (66, 248193), (69, 237402), (99, 165462), (109, 150282), (121, 135378), (138, 118701), (198, 82731), (207, 79134), (218, 75141), (242, 67689), (253, 64746), (297, 55154), (327, 50094), (363, 45126), (414, 39567), (506, 32373), (594, 27577), (621, 26378), (654, 25047), (726, 22563), (759, 21582), (981, 16698), (1089, 15042), (1199, 13662), (1242, 13189), (1518, 10791), (1962, 8349), (2178, 7521), (2277, 7194), (2398, 6831), (2507, 6534), (2783, 5886), (2943, 5566), (3267, 5014), (3597, 4554)]