16555896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 51891840

約数和(自身を除く): 35335944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 107, 126, 168, 214, 252, 307, 321, 428, 504, 614, 642, 749, 856, 921, 963, 1228, 1284, 1498, 1842, 1926, 2149, 2247, 2456, 2568, 2763, 2996, 3684, 3852, 4298, 4494, 5526, 5992, 6447, 6741, 7368, 7704, 8596, 8988, 11052, 12894, 13482, 17192, 17976, 19341, 22104, 25788, 26964, 32849, 38682, 51576, 53928, 65698, 77364, 98547, 131396, 154728, 197094, 229943, 262792, 295641, 394188, 459886, 591282, 689829, 788376, 919772, 1182564, 1379658, 1839544, 2069487, 2365128, 2759316, 4138974, 5518632, 8277948, 16555896]

約数ペア:

[(1, 16555896), (2, 8277948), (3, 5518632), (4, 4138974), (6, 2759316), (7, 2365128), (8, 2069487), (9, 1839544), (12, 1379658), (14, 1182564), (18, 919772), (21, 788376), (24, 689829), (28, 591282), (36, 459886), (42, 394188), (56, 295641), (63, 262792), (72, 229943), (84, 197094), (107, 154728), (126, 131396), (168, 98547), (214, 77364), (252, 65698), (307, 53928), (321, 51576), (428, 38682), (504, 32849), (614, 26964), (642, 25788), (749, 22104), (856, 19341), (921, 17976), (963, 17192), (1228, 13482), (1284, 12894), (1498, 11052), (1842, 8988), (1926, 8596), (2149, 7704), (2247, 7368), (2456, 6741), (2568, 6447), (2763, 5992), (2996, 5526), (3684, 4494), (3852, 4298)]