15522656

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 32432400

約数和(自身を除く): 16909744

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 86, 116, 172, 232, 344, 389, 464, 688, 778, 928, 1247, 1376, 1556, 2494, 3112, 4988, 6224, 9976, 11281, 12448, 16727, 19952, 22562, 33454, 39904, 45124, 66908, 90248, 133816, 180496, 267632, 360992, 485083, 535264, 970166, 1940332, 3880664, 7761328, 15522656]

約数ペア:

[(1, 15522656), (2, 7761328), (4, 3880664), (8, 1940332), (16, 970166), (29, 535264), (32, 485083), (43, 360992), (58, 267632), (86, 180496), (116, 133816), (172, 90248), (232, 66908), (344, 45124), (389, 39904), (464, 33454), (688, 22562), (778, 19952), (928, 16727), (1247, 12448), (1376, 11281), (1556, 9976), (2494, 6224), (3112, 4988)]