15640794

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{66841}}^1$

素因数の和:66862

約数の個数: 24

約数和(自身を含む): 36495732

約数和(自身を除く): 20854938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 66841, 133682, 200523, 401046, 601569, 868933, 1203138, 1737866, 2606799, 5213598, 7820397, 15640794]

約数ペア:

[(1, 15640794), (2, 7820397), (3, 5213598), (6, 2606799), (9, 1737866), (13, 1203138), (18, 868933), (26, 601569), (39, 401046), (78, 200523), (117, 133682), (234, 66841)]