27687136

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 57153600

約数和(自身を除く): 29466464

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 164, 188, 328, 376, 449, 656, 752, 898, 1312, 1504, 1796, 1927, 3592, 3854, 7184, 7708, 14368, 15416, 18409, 21103, 30832, 36818, 42206, 61664, 73636, 84412, 147272, 168824, 294544, 337648, 589088, 675296, 865223, 1730446, 3460892, 6921784, 13843568, 27687136]

約数ペア:

[(1, 27687136), (2, 13843568), (4, 6921784), (8, 3460892), (16, 1730446), (32, 865223), (41, 675296), (47, 589088), (82, 337648), (94, 294544), (164, 168824), (188, 147272), (328, 84412), (376, 73636), (449, 61664), (656, 42206), (752, 36818), (898, 30832), (1312, 21103), (1504, 18409), (1796, 15416), (1927, 14368), (3592, 7708), (3854, 7184)]