8319516

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 20127744

約数和(自身を除く): 11808228

約数列:

[1, 2, 3, 4, 6, 12, 53, 103, 106, 127, 159, 206, 212, 254, 309, 318, 381, 412, 508, 618, 636, 762, 1236, 1524, 5459, 6731, 10918, 13081, 13462, 16377, 20193, 21836, 26162, 26924, 32754, 39243, 40386, 52324, 65508, 78486, 80772, 156972, 693293, 1386586, 2079879, 2773172, 4159758, 8319516]

約数ペア:

[(1, 8319516), (2, 4159758), (3, 2773172), (4, 2079879), (6, 1386586), (12, 693293), (53, 156972), (103, 80772), (106, 78486), (127, 65508), (159, 52324), (206, 40386), (212, 39243), (254, 32754), (309, 26924), (318, 26162), (381, 21836), (412, 20193), (508, 16377), (618, 13462), (636, 13081), (762, 10918), (1236, 6731), (1524, 5459)]