16804539565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{7639}}^1$

素因数の和:7762

約数の個数: 64

約数和(自身を含む): 24080302080

約数和(自身を除く): 7275762515

約数列:

[1, 5, 11, 23, 37, 47, 55, 115, 185, 235, 253, 407, 517, 851, 1081, 1265, 1739, 2035, 2585, 4255, 5405, 7639, 8695, 9361, 11891, 19129, 38195, 39997, 46805, 59455, 84029, 95645, 175697, 199985, 282643, 359033, 420145, 439967, 878485, 1413215, 1795165, 1932667, 2199835, 3109073, 3949363, 6500789, 8257759, 9663335, 13284221, 15545365, 19746815, 32503945, 41288795, 66421105, 71508679, 90835349, 146126431, 305537083, 357543395, 454176745, 730632155, 1527685415, 3360907913, 16804539565]

約数ペア:

[(1, 16804539565), (5, 3360907913), (11, 1527685415), (23, 730632155), (37, 454176745), (47, 357543395), (55, 305537083), (115, 146126431), (185, 90835349), (235, 71508679), (253, 66421105), (407, 41288795), (517, 32503945), (851, 19746815), (1081, 15545365), (1265, 13284221), (1739, 9663335), (2035, 8257759), (2585, 6500789), (4255, 3949363), (5405, 3109073), (7639, 2199835), (8695, 1932667), (9361, 1795165), (11891, 1413215), (19129, 878485), (38195, 439967), (39997, 420145), (46805, 359033), (59455, 282643), (84029, 199985), (95645, 175697)]