25088238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2190

約数の個数: 64

約数和(自身を含む): 65802240

約数和(自身を除く): 40714002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 2141, 3906, 4282, 5859, 6423, 11718, 12846, 14987, 19269, 29974, 38538, 44961, 57807, 66371, 89922, 115614, 132742, 134883, 199113, 269766, 398226, 404649, 464597, 597339, 809298, 929194, 1194678, 1393791, 1792017, 2787582, 3584034, 4181373, 8362746, 12544119, 25088238]

約数ペア:

[(1, 25088238), (2, 12544119), (3, 8362746), (6, 4181373), (7, 3584034), (9, 2787582), (14, 1792017), (18, 1393791), (21, 1194678), (27, 929194), (31, 809298), (42, 597339), (54, 464597), (62, 404649), (63, 398226), (93, 269766), (126, 199113), (186, 134883), (189, 132742), (217, 115614), (279, 89922), (378, 66371), (434, 57807), (558, 44961), (651, 38538), (837, 29974), (1302, 19269), (1674, 14987), (1953, 12846), (2141, 11718), (3906, 6423), (4282, 5859)]