17940984928

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{15263}}^1$

素因数の和:15719

約数の個数: 48

約数和(自身を含む): 35753477760

約数和(自身を除く): 17812492832

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 337, 436, 674, 872, 1348, 1744, 2696, 3488, 5392, 10784, 15263, 30526, 36733, 61052, 73466, 122104, 146932, 244208, 293864, 488416, 587728, 1175456, 1663667, 3327334, 5143631, 6654668, 10287262, 13309336, 20574524, 26618672, 41149048, 53237344, 82298096, 164596192, 560655779, 1121311558, 2242623116, 4485246232, 8970492464, 17940984928]

約数ペア:

[(1, 17940984928), (2, 8970492464), (4, 4485246232), (8, 2242623116), (16, 1121311558), (32, 560655779), (109, 164596192), (218, 82298096), (337, 53237344), (436, 41149048), (674, 26618672), (872, 20574524), (1348, 13309336), (1744, 10287262), (2696, 6654668), (3488, 5143631), (5392, 3327334), (10784, 1663667), (15263, 1175456), (30526, 587728), (36733, 488416), (61052, 293864), (73466, 244208), (122104, 146932)]