17769276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 51891840

約数和(自身を除く): 34122564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 659, 749, 963, 1284, 1318, 1498, 1926, 1977, 2247, 2636, 2996, 3852, 3954, 4494, 4613, 5931, 6741, 7908, 8988, 9226, 11862, 13482, 13839, 18452, 23724, 26964, 27678, 41517, 55356, 70513, 83034, 141026, 166068, 211539, 282052, 423078, 493591, 634617, 846156, 987182, 1269234, 1480773, 1974364, 2538468, 2961546, 4442319, 5923092, 8884638, 17769276]

約数ペア:

[(1, 17769276), (2, 8884638), (3, 5923092), (4, 4442319), (6, 2961546), (7, 2538468), (9, 1974364), (12, 1480773), (14, 1269234), (18, 987182), (21, 846156), (28, 634617), (36, 493591), (42, 423078), (63, 282052), (84, 211539), (107, 166068), (126, 141026), (214, 83034), (252, 70513), (321, 55356), (428, 41517), (642, 27678), (659, 26964), (749, 23724), (963, 18452), (1284, 13839), (1318, 13482), (1498, 11862), (1926, 9226), (1977, 8988), (2247, 7908), (2636, 6741), (2996, 5931), (3852, 4613), (3954, 4494)]