2157768

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 6102720

約数和(自身を除く): 3944952

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, 1303, 1656, 2606, 3909, 5212, 7818, 10424, 11727, 15636, 23454, 29969, 31272, 46908, 59938, 89907, 93816, 119876, 179814, 239752, 269721, 359628, 539442, 719256, 1078884, 2157768]

約数ペア:

[(1, 2157768), (2, 1078884), (3, 719256), (4, 539442), (6, 359628), (8, 269721), (9, 239752), (12, 179814), (18, 119876), (23, 93816), (24, 89907), (36, 59938), (46, 46908), (69, 31272), (72, 29969), (92, 23454), (138, 15636), (184, 11727), (207, 10424), (276, 7818), (414, 5212), (552, 3909), (828, 2606), (1303, 1656)]