21766488

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{2861}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 54606960

約数和(自身を除く): 32840472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 2861, 3804, 5722, 7608, 8583, 11444, 17166, 22888, 34332, 68664, 906937, 1813874, 2720811, 3627748, 5441622, 7255496, 10883244, 21766488]

約数ペア:

[(1, 21766488), (2, 10883244), (3, 7255496), (4, 5441622), (6, 3627748), (8, 2720811), (12, 1813874), (24, 906937), (317, 68664), (634, 34332), (951, 22888), (1268, 17166), (1902, 11444), (2536, 8583), (2861, 7608), (3804, 5722)]