15690144418580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{50408483}}^1$

素因数の和:50408768

約数の個数: 48

約数和(自身を含む): 33535756235520

約数和(自身を除く): 17845611816940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 197, 316, 394, 395, 788, 790, 985, 1580, 1970, 3940, 15563, 31126, 62252, 77815, 155630, 311260, 50408483, 100816966, 201633932, 252042415, 504084830, 1008169660, 3982270157, 7964540314, 9930471151, 15929080628, 19860942302, 19911350785, 39721884604, 39822701570, 49652355755, 79645403140, 99304711510, 198609423020, 784507220929, 1569014441858, 3138028883716, 3922536104645, 7845072209290, 15690144418580]

約数ペア:

[(1, 15690144418580), (2, 7845072209290), (4, 3922536104645), (5, 3138028883716), (10, 1569014441858), (20, 784507220929), (79, 198609423020), (158, 99304711510), (197, 79645403140), (316, 49652355755), (394, 39822701570), (395, 39721884604), (788, 19911350785), (790, 19860942302), (985, 15929080628), (1580, 9930471151), (1970, 7964540314), (3940, 3982270157), (15563, 1008169660), (31126, 504084830), (62252, 252042415), (77815, 201633932), (155630, 100816966), (311260, 50408483)]