15968718

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{2713}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 35824800

約数和(自身を除く): 19856082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2713, 2943, 5426, 5886, 8139, 16278, 24417, 48834, 73251, 146502, 295717, 591434, 887151, 1774302, 2661453, 5322906, 7984359, 15968718]

約数ペア:

[(1, 15968718), (2, 7984359), (3, 5322906), (6, 2661453), (9, 1774302), (18, 887151), (27, 591434), (54, 295717), (109, 146502), (218, 73251), (327, 48834), (654, 24417), (981, 16278), (1962, 8139), (2713, 5886), (2943, 5426)]