26149216938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1\times {\mathrm{3251}}^1$

素因数の和:4391

約数の個数: 64

約数和(自身を含む): 56952249984

約数和(自身を除く): 30803033046

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1021, 1313, 2042, 2626, 3063, 3251, 3939, 6126, 6502, 7878, 9753, 13273, 19506, 26546, 39819, 42263, 79638, 84526, 103121, 126789, 206242, 253578, 309363, 328351, 618726, 656702, 985053, 1340573, 1970106, 2681146, 3319271, 4021719, 4268563, 6638542, 8043438, 8537126, 9957813, 12805689, 19915626, 25611378, 43150523, 86301046, 129451569, 258903138, 335246371, 670492742, 1005739113, 2011478226, 4358202823, 8716405646, 13074608469, 26149216938]

約数ペア:

[(1, 26149216938), (2, 13074608469), (3, 8716405646), (6, 4358202823), (13, 2011478226), (26, 1005739113), (39, 670492742), (78, 335246371), (101, 258903138), (202, 129451569), (303, 86301046), (606, 43150523), (1021, 25611378), (1313, 19915626), (2042, 12805689), (2626, 9957813), (3063, 8537126), (3251, 8043438), (3939, 6638542), (6126, 4268563), (6502, 4021719), (7878, 3319271), (9753, 2681146), (13273, 1970106), (19506, 1340573), (26546, 985053), (39819, 656702), (42263, 618726), (79638, 328351), (84526, 309363), (103121, 253578), (126789, 206242)]