2555208

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 7225920

約数和(自身を除く): 4670712

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, 1543, 1656, 3086, 4629, 6172, 9258, 12344, 13887, 18516, 27774, 35489, 37032, 55548, 70978, 106467, 111096, 141956, 212934, 283912, 319401, 425868, 638802, 851736, 1277604, 2555208]

約数ペア:

[(1, 2555208), (2, 1277604), (3, 851736), (4, 638802), (6, 425868), (8, 319401), (9, 283912), (12, 212934), (18, 141956), (23, 111096), (24, 106467), (36, 70978), (46, 55548), (69, 37032), (72, 35489), (92, 27774), (138, 18516), (184, 13887), (207, 12344), (276, 9258), (414, 6172), (552, 4629), (828, 3086), (1543, 1656)]