11639288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 24513840

約数和(自身を除く): 12874552

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 61, 68, 92, 122, 136, 184, 244, 391, 488, 782, 1037, 1403, 1564, 2074, 2806, 3128, 3721, 4148, 5612, 7442, 8296, 11224, 14884, 23851, 29768, 47702, 63257, 85583, 95404, 126514, 171166, 190808, 253028, 342332, 506056, 684664, 1454911, 2909822, 5819644, 11639288]

約数ペア:

[(1, 11639288), (2, 5819644), (4, 2909822), (8, 1454911), (17, 684664), (23, 506056), (34, 342332), (46, 253028), (61, 190808), (68, 171166), (92, 126514), (122, 95404), (136, 85583), (184, 63257), (244, 47702), (391, 29768), (488, 23851), (782, 14884), (1037, 11224), (1403, 8296), (1564, 7442), (2074, 5612), (2806, 4148), (3128, 3721)]