2121645672

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1281187}}^1$

素因数の和:1281222

約数の個数: 48

約数和(自身を含む): 5995959840

約数和(自身を除く): 3874314168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 1281187, 2562374, 3843561, 5124748, 7687122, 10249496, 11530683, 15374244, 23061366, 29467301, 30748488, 46122732, 58934602, 88401903, 92245464, 117869204, 176803806, 235738408, 265205709, 353607612, 530411418, 707215224, 1060822836, 2121645672]

約数ペア:

[(1, 2121645672), (2, 1060822836), (3, 707215224), (4, 530411418), (6, 353607612), (8, 265205709), (9, 235738408), (12, 176803806), (18, 117869204), (23, 92245464), (24, 88401903), (36, 58934602), (46, 46122732), (69, 30748488), (72, 29467301), (92, 23061366), (138, 15374244), (184, 11530683), (207, 10249496), (276, 7687122), (414, 5124748), (552, 3843561), (828, 2562374), (1656, 1281187)]