8728146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 22037184

約数和(自身を除く): 13309038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 1307, 2226, 2614, 3339, 3921, 6678, 7842, 9149, 11763, 18298, 23526, 27447, 54894, 69271, 82341, 138542, 164682, 207813, 415626, 484897, 623439, 969794, 1246878, 1454691, 2909382, 4364073, 8728146]

約数ペア:

[(1, 8728146), (2, 4364073), (3, 2909382), (6, 1454691), (7, 1246878), (9, 969794), (14, 623439), (18, 484897), (21, 415626), (42, 207813), (53, 164682), (63, 138542), (106, 82341), (126, 69271), (159, 54894), (318, 27447), (371, 23526), (477, 18298), (742, 11763), (954, 9149), (1113, 7842), (1307, 6678), (2226, 3921), (2614, 3339)]