15815682

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{2687}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 19665918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2687, 2943, 5374, 5886, 8061, 16122, 24183, 48366, 72549, 145098, 292883, 585766, 878649, 1757298, 2635947, 5271894, 7907841, 15815682]

約数ペア:

[(1, 15815682), (2, 7907841), (3, 5271894), (6, 2635947), (9, 1757298), (18, 878649), (27, 585766), (54, 292883), (109, 145098), (218, 72549), (327, 48366), (654, 24183), (981, 16122), (1962, 8061), (2687, 5886), (2943, 5374)]