16384696321

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1\times {\mathrm{2269}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 19581419520

約数和(自身を除く): 3196723199

約数列:

[1, 7, 31, 107, 217, 311, 749, 2177, 2269, 3317, 9641, 15883, 23219, 33277, 67487, 70339, 232939, 242783, 492373, 705659, 1031587, 1699481, 4939613, 7221109, 7526273, 21875429, 52683911, 75505513, 153128003, 528538591, 2340670903, 16384696321]

約数ペア:

[(1, 16384696321), (7, 2340670903), (31, 528538591), (107, 153128003), (217, 75505513), (311, 52683911), (749, 21875429), (2177, 7526273), (2269, 7221109), (3317, 4939613), (9641, 1699481), (15883, 1031587), (23219, 705659), (33277, 492373), (67487, 242783), (70339, 232939)]