15976467

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2024

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 10634733

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 1979, 2691, 5937, 8073, 17811, 25727, 45517, 53433, 77181, 136551, 231543, 409653, 591721, 694629, 1228959, 1775163, 5325489, 15976467]

約数ペア:

[(1, 15976467), (3, 5325489), (9, 1775163), (13, 1228959), (23, 694629), (27, 591721), (39, 409653), (69, 231543), (117, 136551), (207, 77181), (299, 53433), (351, 45517), (621, 25727), (897, 17811), (1979, 8073), (2691, 5937)]