16681368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 45878400

約数和(自身を除く): 29197032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 179, 264, 353, 358, 537, 706, 716, 1059, 1074, 1412, 1432, 1969, 2118, 2148, 2824, 3883, 3938, 4236, 4296, 5907, 7766, 7876, 8472, 11649, 11814, 15532, 15752, 23298, 23628, 31064, 46596, 47256, 63187, 93192, 126374, 189561, 252748, 379122, 505496, 695057, 758244, 1390114, 1516488, 2085171, 2780228, 4170342, 5560456, 8340684, 16681368]

約数ペア:

[(1, 16681368), (2, 8340684), (3, 5560456), (4, 4170342), (6, 2780228), (8, 2085171), (11, 1516488), (12, 1390114), (22, 758244), (24, 695057), (33, 505496), (44, 379122), (66, 252748), (88, 189561), (132, 126374), (179, 93192), (264, 63187), (353, 47256), (358, 46596), (537, 31064), (706, 23628), (716, 23298), (1059, 15752), (1074, 15532), (1412, 11814), (1432, 11649), (1969, 8472), (2118, 7876), (2148, 7766), (2824, 5907), (3883, 4296), (3938, 4236)]