26663104

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:537

約数の個数: 56

約数和(自身を含む): 57891680

約数和(自身を除く): 31228576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 439, 584, 832, 878, 949, 1168, 1756, 1898, 2336, 3512, 3796, 4672, 5707, 7024, 7592, 11414, 14048, 15184, 22828, 28096, 30368, 32047, 45656, 60736, 64094, 91312, 128188, 182624, 256376, 365248, 416611, 512752, 833222, 1025504, 1666444, 2051008, 3332888, 6665776, 13331552, 26663104]

約数ペア:

[(1, 26663104), (2, 13331552), (4, 6665776), (8, 3332888), (13, 2051008), (16, 1666444), (26, 1025504), (32, 833222), (52, 512752), (64, 416611), (73, 365248), (104, 256376), (146, 182624), (208, 128188), (292, 91312), (416, 64094), (439, 60736), (584, 45656), (832, 32047), (878, 30368), (949, 28096), (1168, 22828), (1756, 15184), (1898, 14048), (2336, 11414), (3512, 7592), (3796, 7024), (4672, 5707)]