15852896

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 32831568

約数和(自身を除く): 16978672

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 281, 328, 344, 562, 656, 688, 1124, 1312, 1376, 1763, 2248, 3526, 4496, 7052, 8992, 11521, 12083, 14104, 23042, 24166, 28208, 46084, 48332, 56416, 92168, 96664, 184336, 193328, 368672, 386656, 495403, 990806, 1981612, 3963224, 7926448, 15852896]

約数ペア:

[(1, 15852896), (2, 7926448), (4, 3963224), (8, 1981612), (16, 990806), (32, 495403), (41, 386656), (43, 368672), (82, 193328), (86, 184336), (164, 96664), (172, 92168), (281, 56416), (328, 48332), (344, 46084), (562, 28208), (656, 24166), (688, 23042), (1124, 14104), (1312, 12083), (1376, 11521), (1763, 8992), (2248, 7052), (3526, 4496)]