16457979204

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6438959}}^1$

素因数の和:6439040

約数の個数: 36

約数和(自身を含む): 42188065920

約数和(自身を除く): 25730086716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 6438959, 12877918, 19316877, 25755836, 38633754, 57950631, 77267508, 115901262, 231802524, 457166089, 914332178, 1371498267, 1828664356, 2742996534, 4114494801, 5485993068, 8228989602, 16457979204]

約数ペア:

[(1, 16457979204), (2, 8228989602), (3, 5485993068), (4, 4114494801), (6, 2742996534), (9, 1828664356), (12, 1371498267), (18, 914332178), (36, 457166089), (71, 231802524), (142, 115901262), (213, 77267508), (284, 57950631), (426, 38633754), (639, 25755836), (852, 19316877), (1278, 12877918), (2556, 6438959)]