16472844

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 43570800

約数和(自身を除く): 27097956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 83, 111, 148, 149, 166, 222, 249, 298, 332, 333, 444, 447, 498, 596, 666, 747, 894, 996, 1332, 1341, 1494, 1788, 2682, 2988, 3071, 5364, 5513, 6142, 9213, 11026, 12284, 12367, 16539, 18426, 22052, 24734, 27639, 33078, 36852, 37101, 49468, 49617, 55278, 66156, 74202, 99234, 110556, 111303, 148404, 198468, 222606, 445212, 457579, 915158, 1372737, 1830316, 2745474, 4118211, 5490948, 8236422, 16472844]

約数ペア:

[(1, 16472844), (2, 8236422), (3, 5490948), (4, 4118211), (6, 2745474), (9, 1830316), (12, 1372737), (18, 915158), (36, 457579), (37, 445212), (74, 222606), (83, 198468), (111, 148404), (148, 111303), (149, 110556), (166, 99234), (222, 74202), (249, 66156), (298, 55278), (332, 49617), (333, 49468), (444, 37101), (447, 36852), (498, 33078), (596, 27639), (666, 24734), (747, 22052), (894, 18426), (996, 16539), (1332, 12367), (1341, 12284), (1494, 11026), (1788, 9213), (2682, 6142), (2988, 5513), (3071, 5364)]