16452972

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 43479072

約数和(自身を除く): 27026100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 82, 123, 142, 157, 164, 213, 246, 284, 314, 369, 426, 471, 492, 628, 639, 738, 852, 942, 1278, 1413, 1476, 1884, 2556, 2826, 2911, 5652, 5822, 6437, 8733, 11147, 11644, 12874, 17466, 19311, 22294, 25748, 26199, 33441, 34932, 38622, 44588, 52398, 57933, 66882, 77244, 100323, 104796, 115866, 133764, 200646, 231732, 401292, 457027, 914054, 1371081, 1828108, 2742162, 4113243, 5484324, 8226486, 16452972]

約数ペア:

[(1, 16452972), (2, 8226486), (3, 5484324), (4, 4113243), (6, 2742162), (9, 1828108), (12, 1371081), (18, 914054), (36, 457027), (41, 401292), (71, 231732), (82, 200646), (123, 133764), (142, 115866), (157, 104796), (164, 100323), (213, 77244), (246, 66882), (284, 57933), (314, 52398), (369, 44588), (426, 38622), (471, 34932), (492, 33441), (628, 26199), (639, 25748), (738, 22294), (852, 19311), (942, 17466), (1278, 12874), (1413, 11644), (1476, 11147), (1884, 8733), (2556, 6437), (2826, 5822), (2911, 5652)]