15947776

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 34398000

約数和(自身を除く): 18450224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 599, 832, 1024, 1198, 1664, 2048, 2396, 3328, 4792, 6656, 7787, 9584, 13312, 15574, 19168, 26624, 31148, 38336, 62296, 76672, 124592, 153344, 249184, 306688, 498368, 613376, 996736, 1226752, 1993472, 3986944, 7973888, 15947776]

約数ペア:

[(1, 15947776), (2, 7973888), (4, 3986944), (8, 1993472), (13, 1226752), (16, 996736), (26, 613376), (32, 498368), (52, 306688), (64, 249184), (104, 153344), (128, 124592), (208, 76672), (256, 62296), (416, 38336), (512, 31148), (599, 26624), (832, 19168), (1024, 15574), (1198, 13312), (1664, 9584), (2048, 7787), (2396, 6656), (3328, 4792)]