21961596

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 54641664

約数和(自身を除く): 32680068

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 1693, 2162, 3243, 3386, 4324, 5079, 6486, 6772, 10158, 12972, 20316, 38939, 77878, 79571, 116817, 155756, 159142, 233634, 238713, 318284, 467268, 477426, 954852, 1830133, 3660266, 5490399, 7320532, 10980798, 21961596]

約数ペア:

[(1, 21961596), (2, 10980798), (3, 7320532), (4, 5490399), (6, 3660266), (12, 1830133), (23, 954852), (46, 477426), (47, 467268), (69, 318284), (92, 238713), (94, 233634), (138, 159142), (141, 155756), (188, 116817), (276, 79571), (282, 77878), (564, 38939), (1081, 20316), (1693, 12972), (2162, 10158), (3243, 6772), (3386, 6486), (4324, 5079)]