17626528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 37285920

約数和(自身を除く): 19659392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 547, 608, 848, 1007, 1094, 1696, 2014, 2188, 4028, 4376, 8056, 8752, 10393, 16112, 17504, 20786, 28991, 32224, 41572, 57982, 83144, 115964, 166288, 231928, 332576, 463856, 550829, 927712, 1101658, 2203316, 4406632, 8813264, 17626528]

約数ペア:

[(1, 17626528), (2, 8813264), (4, 4406632), (8, 2203316), (16, 1101658), (19, 927712), (32, 550829), (38, 463856), (53, 332576), (76, 231928), (106, 166288), (152, 115964), (212, 83144), (304, 57982), (424, 41572), (547, 32224), (608, 28991), (848, 20786), (1007, 17504), (1094, 16112), (1696, 10393), (2014, 8752), (2188, 8056), (4028, 4376)]