21103605126

素因数分解:

$2^1\times 3^2\times {\mathrm{677}}^1\times {\mathrm{1217}}^1\times {\mathrm{1423}}^1$

素因数の和:3325

約数の個数: 48

約数和(自身を含む): 45861850944

約数和(自身を除く): 24758245818

約数列:

[1, 2, 3, 6, 9, 18, 677, 1217, 1354, 1423, 2031, 2434, 2846, 3651, 4062, 4269, 6093, 7302, 8538, 10953, 12186, 12807, 21906, 25614, 823909, 963371, 1647818, 1731791, 1926742, 2471727, 2890113, 3463582, 4943454, 5195373, 5780226, 7415181, 8670339, 10390746, 14830362, 15586119, 17340678, 31172238, 1172422507, 2344845014, 3517267521, 7034535042, 10551802563, 21103605126]

約数ペア:

[(1, 21103605126), (2, 10551802563), (3, 7034535042), (6, 3517267521), (9, 2344845014), (18, 1172422507), (677, 31172238), (1217, 17340678), (1354, 15586119), (1423, 14830362), (2031, 10390746), (2434, 8670339), (2846, 7415181), (3651, 5780226), (4062, 5195373), (4269, 4943454), (6093, 3463582), (7302, 2890113), (8538, 2471727), (10953, 1926742), (12186, 1731791), (12807, 1647818), (21906, 963371), (25614, 823909)]