15553278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{66467}}^1$

素因数の和:66488

約数の個数: 24

約数和(自身を含む): 36291528

約数和(自身を除く): 20738250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 66467, 132934, 199401, 398802, 598203, 864071, 1196406, 1728142, 2592213, 5184426, 7776639, 15553278]

約数ペア:

[(1, 15553278), (2, 7776639), (3, 5184426), (6, 2592213), (9, 1728142), (13, 1196406), (18, 864071), (26, 598203), (39, 398802), (78, 199401), (117, 132934), (234, 66467)]