25772272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2311}}^1$

素因数の和:2377

約数の個数: 40

約数和(自身を含む): 54184032

約数和(自身を除く): 28411760

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2311, 2788, 4622, 5576, 9244, 11152, 18488, 36976, 39287, 78574, 94751, 157148, 189502, 314296, 379004, 628592, 758008, 1516016, 1610767, 3221534, 6443068, 12886136, 25772272]

約数ペア:

[(1, 25772272), (2, 12886136), (4, 6443068), (8, 3221534), (16, 1610767), (17, 1516016), (34, 758008), (41, 628592), (68, 379004), (82, 314296), (136, 189502), (164, 157148), (272, 94751), (328, 78574), (656, 39287), (697, 36976), (1394, 18488), (2311, 11152), (2788, 9244), (4622, 5576)]