16149654

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 36429120

約数和(自身を除く): 20279466

約数列:

[1, 2, 3, 6, 9, 18, 41, 79, 82, 123, 158, 237, 246, 277, 369, 474, 554, 711, 738, 831, 1422, 1662, 2493, 3239, 4986, 6478, 9717, 11357, 19434, 21883, 22714, 29151, 34071, 43766, 58302, 65649, 68142, 102213, 131298, 196947, 204426, 393894, 897203, 1794406, 2691609, 5383218, 8074827, 16149654]

約数ペア:

[(1, 16149654), (2, 8074827), (3, 5383218), (6, 2691609), (9, 1794406), (18, 897203), (41, 393894), (79, 204426), (82, 196947), (123, 131298), (158, 102213), (237, 68142), (246, 65649), (277, 58302), (369, 43766), (474, 34071), (554, 29151), (711, 22714), (738, 21883), (831, 19434), (1422, 11357), (1662, 9717), (2493, 6478), (3239, 4986)]