16491618

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 43243200

約数和(自身を除く): 26751582

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 43, 66, 78, 86, 99, 117, 129, 143, 149, 198, 234, 258, 286, 298, 387, 429, 447, 473, 559, 774, 858, 894, 946, 1118, 1287, 1341, 1419, 1639, 1677, 1937, 2574, 2682, 2838, 3278, 3354, 3874, 4257, 4917, 5031, 5811, 6149, 6407, 8514, 9834, 10062, 11622, 12298, 12814, 14751, 17433, 18447, 19221, 21307, 29502, 34866, 36894, 38442, 42614, 55341, 57663, 63921, 70477, 83291, 110682, 115326, 127842, 140954, 166582, 191763, 211431, 249873, 383526, 422862, 499746, 634293, 749619, 916201, 1268586, 1499238, 1832402, 2748603, 5497206, 8245809, 16491618]

約数ペア:

[(1, 16491618), (2, 8245809), (3, 5497206), (6, 2748603), (9, 1832402), (11, 1499238), (13, 1268586), (18, 916201), (22, 749619), (26, 634293), (33, 499746), (39, 422862), (43, 383526), (66, 249873), (78, 211431), (86, 191763), (99, 166582), (117, 140954), (129, 127842), (143, 115326), (149, 110682), (198, 83291), (234, 70477), (258, 63921), (286, 57663), (298, 55341), (387, 42614), (429, 38442), (447, 36894), (473, 34866), (559, 29502), (774, 21307), (858, 19221), (894, 18447), (946, 17433), (1118, 14751), (1287, 12814), (1341, 12298), (1419, 11622), (1639, 10062), (1677, 9834), (1937, 8514), (2574, 6407), (2682, 6149), (2838, 5811), (3278, 5031), (3354, 4917), (3874, 4257)]