2154456

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 6093360

約数和(自身を除く): 3938904

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, 1301, 1656, 2602, 3903, 5204, 7806, 10408, 11709, 15612, 23418, 29923, 31224, 46836, 59846, 89769, 93672, 119692, 179538, 239384, 269307, 359076, 538614, 718152, 1077228, 2154456]

約数ペア:

[(1, 2154456), (2, 1077228), (3, 718152), (4, 538614), (6, 359076), (8, 269307), (9, 239384), (12, 179538), (18, 119692), (23, 93672), (24, 89769), (36, 59846), (46, 46836), (69, 31224), (72, 29923), (92, 23418), (138, 15612), (184, 11709), (207, 10408), (276, 7806), (414, 5204), (552, 3903), (828, 2602), (1301, 1656)]