15765894

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{7121}}^1$

素因数の和:7173

約数の個数: 32

約数和(自身を含む): 35894880

約数和(自身を除く): 20128986

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 7121, 14242, 21363, 42726, 64089, 128178, 192267, 291961, 384534, 583922, 875883, 1751766, 2627649, 5255298, 7882947, 15765894]

約数ペア:

[(1, 15765894), (2, 7882947), (3, 5255298), (6, 2627649), (9, 1751766), (18, 875883), (27, 583922), (41, 384534), (54, 291961), (82, 192267), (123, 128178), (246, 64089), (369, 42726), (738, 21363), (1107, 14242), (2214, 7121)]